| 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 | $130.42 | 6.115% | $138.3952 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $141.79 | 6.605% | $151.1552 | $151.16 | $151.15 | $151.20 |
| Purchase #3 | $125.52 | 4.488% | $131.1533 | $131.15 | $131.15 | $131.20 |
| Purchase #4 | $182.82 | 9.470% | $200.1331 | $200.13 | $200.15 | $200.10 |
| Purchase #5 | $81.55 | 11.330% | $90.7896 | $90.79 | $90.80 | $90.80 |
| Purchase #6 | $245.32 | 7.217% | $263.0247 | $263.02 | $263.00 | $263.00 |
| Purchase #7 | $47.55 | 11.442% | $52.9907 | $52.99 | $53.00 | $53.00 |
| 7 purchase totals = | $954.97 | $1,027.6418 | $1,027.64 | $1,027.65 | $1,027.70 | |