| 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 | $185.49 | 13.206% | $209.9858 | $209.99 | $210.00 | $210.00 |
| Purchase #2 | $138.40 | 12.191% | $155.2723 | $155.27 | $155.25 | $155.30 |
| Purchase #3 | $33.33 | 13.255% | $37.7479 | $37.75 | $37.75 | $37.70 |
| Purchase #4 | $188.79 | 7.445% | $202.8454 | $202.85 | $202.85 | $202.80 |
| Purchase #5 | $240.58 | 3.650% | $249.3612 | $249.36 | $249.35 | $249.40 |
| Purchase #6 | $205.44 | 7.687% | $221.2322 | $221.23 | $221.25 | $221.20 |
| Purchase #7 | $99.75 | 8.597% | $108.3255 | $108.33 | $108.35 | $108.30 |
| 7 purchase totals = | $1,091.78 | $1,184.7703 | $1,184.78 | $1,184.80 | $1,184.70 | |