| 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 | $128.47 | 4.174% | $133.8323 | $133.83 | $133.85 | $133.80 |
| Purchase #2 | $102.34 | 7.152% | $109.6594 | $109.66 | $109.65 | $109.70 |
| Purchase #3 | $226.42 | 13.218% | $256.3482 | $256.35 | $256.35 | $256.30 |
| Purchase #4 | $188.55 | 8.236% | $204.079 | $204.08 | $204.10 | $204.10 |
| Purchase #5 | $90.43 | 6.546% | $96.3495 | $96.35 | $96.35 | $96.30 |
| Purchase #6 | $185.78 | 6.553% | $197.9542 | $197.95 | $197.95 | $198.00 |
| Purchase #7 | $98.33 | 12.626% | $110.7451 | $110.75 | $110.75 | $110.70 |
| 7 purchase totals = | $1,020.32 | $1,108.9677 | $1,108.97 | $1,109.00 | $1,108.90 | |