| 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 | $105.28 | 9.556% | $115.3406 | $115.34 | $115.35 | $115.30 |
| Purchase #2 | $139.47 | 4.729% | $146.0655 | $146.07 | $146.05 | $146.10 |
| Purchase #3 | $94.81 | 13.706% | $107.8047 | $107.80 | $107.80 | $107.80 |
| Purchase #4 | $98.85 | 3.823% | $102.629 | $102.63 | $102.65 | $102.60 |
| Purchase #5 | $97.27 | 12.564% | $109.491 | $109.49 | $109.50 | $109.50 |
| Purchase #6 | $144.61 | 5.357% | $152.3568 | $152.36 | $152.35 | $152.40 |
| Purchase #7 | $248.45 | 8.441% | $269.4217 | $269.42 | $269.40 | $269.40 |
| 7 purchase totals = | $928.74 | $1,003.1093 | $1,003.11 | $1,003.10 | $1,003.10 | |