| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $242.29 | 10.660% | $268.1181 | $268.12 | $268.10 | $268.10 |
| Purchase #2 | $193.47 | 12.253% | $217.1759 | $217.18 | $217.20 | $217.20 |
| Purchase #3 | $243.76 | 4.822% | $255.5141 | $255.51 | $255.50 | $255.50 |
| Purchase #4 | $224.53 | 9.773% | $246.4733 | $246.47 | $246.45 | $246.50 |
| Purchase #5 | $99.92 | 8.133% | $108.0465 | $108.05 | $108.05 | $108.00 |
| Purchase #6 | $135.79 | 10.763% | $150.4051 | $150.41 | $150.40 | $150.40 |
| Purchase #7 | $138.64 | 6.658% | $147.8707 | $147.87 | $147.85 | $147.90 |
| 7 purchase totals = | $1,278.40 | $1,393.6037 | $1,393.61 | $1,393.55 | $1,393.60 | |