| 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 | $185.95 | 4.158% | $193.6818 | $193.68 | $193.70 | $193.70 |
| Purchase #2 | $139.96 | 8.106% | $151.3052 | $151.31 | $151.30 | $151.30 |
| Purchase #3 | $22.97 | 7.728% | $24.7451 | $24.75 | $24.75 | $24.70 |
| Purchase #4 | $130.62 | 11.569% | $145.7314 | $145.73 | $145.75 | $145.70 |
| Purchase #5 | $96.67 | 3.784% | $100.328 | $100.33 | $100.35 | $100.30 |
| Purchase #6 | $128.89 | 5.134% | $135.5072 | $135.51 | $135.50 | $135.50 |
| Purchase #7 | $37.25 | 7.812% | $40.16 | $40.16 | $40.15 | $40.20 |
| 7 purchase totals = | $742.31 | $791.4587 | $791.47 | $791.50 | $791.40 | |