| 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 | $152.57 | 10.541% | $168.6524 | $168.65 | $168.65 | $168.70 |
| Purchase #2 | $152.99 | 12.468% | $172.0648 | $172.06 | $172.05 | $172.10 |
| Purchase #3 | $223.64 | 9.717% | $245.3711 | $245.37 | $245.35 | $245.40 |
| Purchase #4 | $87.76 | 4.704% | $91.8882 | $91.89 | $91.90 | $91.90 |
| Purchase #5 | $205.87 | 7.390% | $221.0838 | $221.08 | $221.10 | $221.10 |
| Purchase #6 | $220.57 | 3.803% | $228.9583 | $228.96 | $228.95 | $229.00 |
| Purchase #7 | $142.48 | 3.239% | $147.0949 | $147.09 | $147.10 | $147.10 |
| 7 purchase totals = | $1,185.88 | $1,275.1135 | $1,275.10 | $1,275.10 | $1,275.30 | |