| 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 | $135.47 | 10.342% | $149.4803 | $149.48 | $149.50 | $149.50 |
| Purchase #2 | $22.59 | 6.151% | $23.9795 | $23.98 | $24.00 | $24.00 |
| Purchase #3 | $191.90 | 9.208% | $209.5702 | $209.57 | $209.55 | $209.60 |
| Purchase #4 | $208.51 | 3.266% | $215.3199 | $215.32 | $215.30 | $215.30 |
| Purchase #5 | $222.75 | 3.573% | $230.7089 | $230.71 | $230.70 | $230.70 |
| Purchase #6 | $148.33 | 9.637% | $162.6246 | $162.62 | $162.60 | $162.60 |
| Purchase #7 | $140.81 | 13.717% | $160.1249 | $160.12 | $160.10 | $160.10 |
| 7 purchase totals = | $1,070.36 | $1,151.8083 | $1,151.80 | $1,151.75 | $1,151.80 | |