| 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 | $123.86 | 12.580% | $139.4416 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $131.63 | 13.187% | $148.988 | $148.99 | $149.00 | $149.00 |
| Purchase #3 | $162.59 | 6.396% | $172.9893 | $172.99 | $173.00 | $173.00 |
| Purchase #4 | $126.62 | 10.155% | $139.4783 | $139.48 | $139.50 | $139.50 |
| Purchase #5 | $145.43 | 5.171% | $152.9502 | $152.95 | $152.95 | $153.00 |
| Purchase #6 | $155.26 | 6.815% | $165.841 | $165.84 | $165.85 | $165.80 |
| Purchase #7 | $6.85 | 13.811% | $7.7961 | $7.80 | $7.80 | $7.80 |
| 7 purchase totals = | $852.24 | $927.4845 | $927.49 | $927.55 | $927.50 | |