| 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 | $250.90 | 12.132% | $281.3392 | $281.34 | $281.35 | $281.30 |
| Purchase #2 | $145.44 | 10.541% | $160.7708 | $160.77 | $160.75 | $160.80 |
| Purchase #3 | $235.50 | 6.205% | $250.1128 | $250.11 | $250.10 | $250.10 |
| Purchase #4 | $140.30 | 5.571% | $148.1161 | $148.12 | $148.10 | $148.10 |
| Purchase #5 | $90.48 | 4.342% | $94.4086 | $94.41 | $94.40 | $94.40 |
| Purchase #6 | $195.53 | 10.161% | $215.3978 | $215.40 | $215.40 | $215.40 |
| Purchase #7 | $151.40 | 5.158% | $159.2092 | $159.21 | $159.20 | $159.20 |
| 7 purchase totals = | $1,209.55 | $1,309.3545 | $1,309.36 | $1,309.30 | $1,309.30 | |