| 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 | $121.49 | 8.383% | $131.6745 | $131.67 | $131.65 | $131.70 |
| Purchase #2 | $108.37 | 12.783% | $122.2229 | $122.22 | $122.20 | $122.20 |
| Purchase #3 | $122.25 | 13.479% | $138.7281 | $138.73 | $138.75 | $138.70 |
| Purchase #4 | $95.36 | 9.688% | $104.5985 | $104.60 | $104.60 | $104.60 |
| Purchase #5 | $91.86 | 9.211% | $100.3212 | $100.32 | $100.30 | $100.30 |
| Purchase #6 | $84.44 | 3.834% | $87.6774 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $143.93 | 10.861% | $159.5622 | $159.56 | $159.55 | $159.60 |
| 7 purchase totals = | $767.70 | $844.7848 | $844.78 | $844.75 | $844.80 | |