| 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 | $134.97 | 9.314% | $147.5411 | $147.54 | $147.55 | $147.50 |
| Purchase #2 | $154.48 | 12.679% | $174.0665 | $174.07 | $174.05 | $174.10 |
| Purchase #3 | $213.72 | 9.756% | $234.5705 | $234.57 | $234.55 | $234.60 |
| Purchase #4 | $227.62 | 6.761% | $243.0094 | $243.01 | $243.00 | $243.00 |
| Purchase #5 | $147.35 | 8.779% | $160.2859 | $160.29 | $160.30 | $160.30 |
| Purchase #6 | $50.80 | 12.517% | $57.1586 | $57.16 | $57.15 | $57.20 |
| Purchase #7 | $155.37 | 11.177% | $172.7357 | $172.74 | $172.75 | $172.70 |
| 7 purchase totals = | $1,084.31 | $1,189.3677 | $1,189.38 | $1,189.35 | $1,189.40 | |