| 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 | $89.70 | 7.319% | $96.2651 | $96.27 | $96.25 | $96.30 |
| Purchase #2 | $246.71 | 13.685% | $280.4723 | $280.47 | $280.45 | $280.50 |
| Purchase #3 | $131.37 | 3.128% | $135.4793 | $135.48 | $135.50 | $135.50 |
| Purchase #4 | $222.40 | 7.623% | $239.3536 | $239.35 | $239.35 | $239.40 |
| Purchase #5 | $250.55 | 4.651% | $262.2031 | $262.20 | $262.20 | $262.20 |
| Purchase #6 | $135.60 | 7.188% | $145.3469 | $145.35 | $145.35 | $145.30 |
| Purchase #7 | $70.79 | 13.625% | $80.4351 | $80.44 | $80.45 | $80.40 |
| 7 purchase totals = | $1,147.12 | $1,239.5554 | $1,239.56 | $1,239.55 | $1,239.60 | |