| 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 | $131.35 | 12.491% | $147.7569 | $147.76 | $147.75 | $147.80 |
| Purchase #2 | $78.43 | 7.718% | $84.4832 | $84.48 | $84.50 | $84.50 |
| Purchase #3 | $243.91 | 13.848% | $277.6867 | $277.69 | $277.70 | $277.70 |
| Purchase #4 | $63.52 | 11.531% | $70.8445 | $70.84 | $70.85 | $70.80 |
| Purchase #5 | $47.55 | 13.505% | $53.9716 | $53.97 | $53.95 | $54.00 |
| Purchase #6 | $207.96 | 6.856% | $222.2177 | $222.22 | $222.20 | $222.20 |
| Purchase #7 | $200.54 | 11.781% | $224.1656 | $224.17 | $224.15 | $224.20 |
| 7 purchase totals = | $973.26 | $1,081.1262 | $1,081.13 | $1,081.10 | $1,081.20 | |