| 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 | $145.37 | 3.537% | $150.5117 | $150.51 | $150.50 | $150.50 |
| Purchase #2 | $239.33 | 10.384% | $264.182 | $264.18 | $264.20 | $264.20 |
| Purchase #3 | $136.34 | 9.593% | $149.4191 | $149.42 | $149.40 | $149.40 |
| Purchase #4 | $80.84 | 3.295% | $83.5037 | $83.50 | $83.50 | $83.50 |
| Purchase #5 | $35.76 | 13.640% | $40.6377 | $40.64 | $40.65 | $40.60 |
| Purchase #6 | $38.34 | 8.395% | $41.5586 | $41.56 | $41.55 | $41.60 |
| Purchase #7 | $232.66 | 5.858% | $246.2892 | $246.29 | $246.30 | $246.30 |
| 7 purchase totals = | $908.64 | $976.1020 | $976.10 | $976.10 | $976.10 | |