| 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 | $180.77 | 6.835% | $193.1256 | $193.13 | $193.15 | $193.10 |
| Purchase #2 | $117.58 | 9.106% | $128.2868 | $128.29 | $128.30 | $128.30 |
| Purchase #3 | $211.64 | 6.772% | $225.9723 | $225.97 | $225.95 | $226.00 |
| Purchase #4 | $121.59 | 13.752% | $138.3111 | $138.31 | $138.30 | $138.30 |
| Purchase #5 | $122.54 | 11.524% | $136.6615 | $136.66 | $136.65 | $136.70 |
| Purchase #6 | $70.99 | 6.219% | $75.4049 | $75.40 | $75.40 | $75.40 |
| Purchase #7 | $151.70 | 11.288% | $168.8239 | $168.82 | $168.80 | $168.80 |
| 7 purchase totals = | $976.81 | $1,066.5861 | $1,066.58 | $1,066.55 | $1,066.60 | |