| 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 | $122.52 | 8.660% | $133.1302 | $133.13 | $133.15 | $133.10 |
| Purchase #2 | $130.62 | 6.473% | $139.075 | $139.08 | $139.10 | $139.10 |
| Purchase #3 | $122.76 | 6.182% | $130.349 | $130.35 | $130.35 | $130.30 |
| Purchase #4 | $5.84 | 6.213% | $6.2028 | $6.20 | $6.20 | $6.20 |
| Purchase #5 | $202.55 | 5.606% | $213.905 | $213.91 | $213.90 | $213.90 |
| Purchase #6 | $249.27 | 6.785% | $266.183 | $266.18 | $266.20 | $266.20 |
| Purchase #7 | $194.39 | 9.485% | $212.8279 | $212.83 | $212.85 | $212.80 |
| 7 purchase totals = | $1,027.95 | $1,101.6729 | $1,101.68 | $1,101.75 | $1,101.60 | |