| 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 | $185.81 | 6.340% | $197.5904 | $197.59 | $197.60 | $197.60 |
| Purchase #2 | $126.98 | 6.815% | $135.6337 | $135.63 | $135.65 | $135.60 |
| Purchase #3 | $155.56 | 3.196% | $160.5317 | $160.53 | $160.55 | $160.50 |
| Purchase #4 | $175.86 | 4.168% | $183.1898 | $183.19 | $183.20 | $183.20 |
| Purchase #5 | $10.91 | 4.823% | $11.4362 | $11.44 | $11.45 | $11.40 |
| Purchase #6 | $41.37 | 9.150% | $45.1554 | $45.16 | $45.15 | $45.20 |
| Purchase #7 | $166.90 | 13.459% | $189.3631 | $189.36 | $189.35 | $189.40 |
| 7 purchase totals = | $863.39 | $922.9003 | $922.90 | $922.95 | $922.90 | |