| 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 | $139.67 | 6.543% | $148.8086 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $210.34 | 12.726% | $237.1079 | $237.11 | $237.10 | $237.10 |
| Purchase #3 | $226.31 | 4.858% | $237.3041 | $237.30 | $237.30 | $237.30 |
| Purchase #4 | $16.36 | 9.860% | $17.9731 | $17.97 | $17.95 | $18.00 |
| Purchase #5 | $22.42 | 3.655% | $23.2395 | $23.24 | $23.25 | $23.20 |
| Purchase #6 | $135.55 | 13.360% | $153.6595 | $153.66 | $153.65 | $153.70 |
| Purchase #7 | $202.63 | 4.775% | $212.3056 | $212.31 | $212.30 | $212.30 |
| 7 purchase totals = | $953.28 | $1,030.3983 | $1,030.40 | $1,030.35 | $1,030.40 | |