| 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 | $216.70 | 8.654% | $235.4532 | $235.45 | $235.45 | $235.50 |
| Purchase #2 | $232.96 | 11.403% | $259.5244 | $259.52 | $259.50 | $259.50 |
| Purchase #3 | $143.91 | 4.732% | $150.7198 | $150.72 | $150.70 | $150.70 |
| Purchase #4 | $147.29 | 9.142% | $160.7553 | $160.76 | $160.75 | $160.80 |
| Purchase #5 | $127.26 | 12.861% | $143.6269 | $143.63 | $143.65 | $143.60 |
| Purchase #6 | $203.59 | 3.291% | $210.2901 | $210.29 | $210.30 | $210.30 |
| Purchase #7 | $186.83 | 12.151% | $209.5317 | $209.53 | $209.55 | $209.50 |
| 7 purchase totals = | $1,258.54 | $1,369.9014 | $1,369.90 | $1,369.90 | $1,369.90 | |