| 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 | $123.89 | 5.415% | $130.5986 | $130.60 | $130.60 | $130.60 |
| Purchase #2 | $104.96 | 12.460% | $118.038 | $118.04 | $118.05 | $118.00 |
| Purchase #3 | $226.82 | 9.332% | $247.9868 | $247.99 | $248.00 | $248.00 |
| Purchase #4 | $148.68 | 13.226% | $168.3444 | $168.34 | $168.35 | $168.30 |
| Purchase #5 | $129.82 | 6.769% | $138.6075 | $138.61 | $138.60 | $138.60 |
| Purchase #6 | $229.99 | 4.482% | $240.2982 | $240.30 | $240.30 | $240.30 |
| Purchase #7 | $205.65 | 13.863% | $234.1593 | $234.16 | $234.15 | $234.20 |
| 7 purchase totals = | $1,169.81 | $1,278.0328 | $1,278.04 | $1,278.05 | $1,278.00 | |