| 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 | $131.94 | 13.625% | $149.9168 | $149.92 | $149.90 | $149.90 |
| Purchase #2 | $140.35 | 12.851% | $158.3864 | $158.39 | $158.40 | $158.40 |
| Purchase #3 | $221.91 | 4.635% | $232.1955 | $232.20 | $232.20 | $232.20 |
| Purchase #4 | $87.34 | 9.837% | $95.9316 | $95.93 | $95.95 | $95.90 |
| Purchase #5 | $189.97 | 11.789% | $212.3656 | $212.37 | $212.35 | $212.40 |
| Purchase #6 | $226.61 | 7.826% | $244.3445 | $244.34 | $244.35 | $244.30 |
| Purchase #7 | $241.60 | 5.264% | $254.3178 | $254.32 | $254.30 | $254.30 |
| 7 purchase totals = | $1,239.72 | $1,347.4582 | $1,347.47 | $1,347.45 | $1,347.40 | |