| 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 | $126.35 | 13.140% | $142.9524 | $142.95 | $142.95 | $143.00 |
| Purchase #2 | $163.68 | 13.166% | $185.2301 | $185.23 | $185.25 | $185.20 |
| Purchase #3 | $39.43 | 3.764% | $40.9141 | $40.91 | $40.90 | $40.90 |
| Purchase #4 | $59.51 | 7.107% | $63.7394 | $63.74 | $63.75 | $63.70 |
| Purchase #5 | $46.75 | 4.398% | $48.8061 | $48.81 | $48.80 | $48.80 |
| Purchase #6 | $145.52 | 11.369% | $162.0642 | $162.06 | $162.05 | $162.10 |
| Purchase #7 | $87.96 | 9.170% | $96.0259 | $96.03 | $96.05 | $96.00 |
| 7 purchase totals = | $669.20 | $739.7322 | $739.73 | $739.75 | $739.70 | |