| 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 | $149.28 | 3.191% | $154.0435 | $154.04 | $154.05 | $154.00 |
| Purchase #2 | $80.48 | 13.548% | $91.3834 | $91.38 | $91.40 | $91.40 |
| Purchase #3 | $23.91 | 9.660% | $26.2197 | $26.22 | $26.20 | $26.20 |
| Purchase #4 | $150.37 | 6.771% | $160.5516 | $160.55 | $160.55 | $160.60 |
| Purchase #5 | $131.91 | 6.255% | $140.161 | $140.16 | $140.15 | $140.20 |
| Purchase #6 | $151.44 | 7.385% | $162.6238 | $162.62 | $162.60 | $162.60 |
| Purchase #7 | $115.86 | 13.437% | $131.4281 | $131.43 | $131.45 | $131.40 |
| 7 purchase totals = | $803.25 | $866.4111 | $866.40 | $866.40 | $866.40 | |