| 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 | $194.90 | 13.790% | $221.7767 | $221.78 | $221.80 | $221.80 |
| Purchase #2 | $129.92 | 4.471% | $135.7287 | $135.73 | $135.75 | $135.70 |
| Purchase #3 | $212.97 | 7.792% | $229.5646 | $229.56 | $229.55 | $229.60 |
| Purchase #4 | $129.78 | 11.707% | $144.9733 | $144.97 | $144.95 | $145.00 |
| Purchase #5 | $248.49 | 6.738% | $265.2333 | $265.23 | $265.25 | $265.20 |
| Purchase #6 | $159.43 | 3.695% | $165.3209 | $165.32 | $165.30 | $165.30 |
| Purchase #7 | $81.65 | 6.601% | $87.0397 | $87.04 | $87.05 | $87.00 |
| 7 purchase totals = | $1,157.14 | $1,249.6372 | $1,249.63 | $1,249.65 | $1,249.60 | |