| 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 | $125.76 | 7.488% | $135.1769 | $135.18 | $135.20 | $135.20 |
| Purchase #2 | $102.33 | 12.553% | $115.1755 | $115.18 | $115.20 | $115.20 |
| Purchase #3 | $70.62 | 7.332% | $75.7979 | $75.80 | $75.80 | $75.80 |
| Purchase #4 | $100.35 | 9.358% | $109.7408 | $109.74 | $109.75 | $109.70 |
| Purchase #5 | $138.98 | 6.439% | $147.9289 | $147.93 | $147.95 | $147.90 |
| Purchase #6 | $248.49 | 3.122% | $256.2479 | $256.25 | $256.25 | $256.20 |
| Purchase #7 | $121.34 | 6.578% | $129.3217 | $129.32 | $129.30 | $129.30 |
| 7 purchase totals = | $907.87 | $969.3896 | $969.40 | $969.45 | $969.30 | |