| 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 | $145.60 | 5.633% | $153.8016 | $153.80 | $153.80 | $153.80 |
| Purchase #2 | $19.78 | 10.598% | $21.8763 | $21.88 | $21.90 | $21.90 |
| Purchase #3 | $59.35 | 12.801% | $66.9474 | $66.95 | $66.95 | $66.90 |
| Purchase #4 | $138.90 | 7.228% | $148.9397 | $148.94 | $148.95 | $148.90 |
| Purchase #5 | $249.62 | 3.498% | $258.3517 | $258.35 | $258.35 | $258.40 |
| Purchase #6 | $33.33 | 3.677% | $34.5555 | $34.56 | $34.55 | $34.60 |
| Purchase #7 | $120.74 | 7.640% | $129.9645 | $129.96 | $129.95 | $130.00 |
| 7 purchase totals = | $767.32 | $814.4367 | $814.44 | $814.45 | $814.50 | |