| 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 | $198.51 | 12.555% | $223.4329 | $223.43 | $223.45 | $223.40 |
| Purchase #2 | $141.68 | 3.184% | $146.1911 | $146.19 | $146.20 | $146.20 |
| Purchase #3 | $137.98 | 4.640% | $144.3823 | $144.38 | $144.40 | $144.40 |
| Purchase #4 | $32.73 | 11.752% | $36.5764 | $36.58 | $36.60 | $36.60 |
| Purchase #5 | $154.28 | 4.290% | $160.8986 | $160.90 | $160.90 | $160.90 |
| Purchase #6 | $93.68 | 13.517% | $106.3427 | $106.34 | $106.35 | $106.30 |
| Purchase #7 | $8.31 | 4.227% | $8.6613 | $8.66 | $8.65 | $8.70 |
| 7 purchase totals = | $767.17 | $826.4853 | $826.48 | $826.55 | $826.50 | |