| 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 | $103.35 | 5.444% | $108.9764 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $135.62 | 4.743% | $142.0525 | $142.05 | $142.05 | $142.10 |
| Purchase #3 | $229.72 | 6.331% | $244.2636 | $244.26 | $244.25 | $244.30 |
| Purchase #4 | $145.68 | 8.651% | $158.2828 | $158.28 | $158.30 | $158.30 |
| Purchase #5 | $202.54 | 5.647% | $213.9774 | $213.98 | $214.00 | $214.00 |
| Purchase #6 | $103.97 | 13.395% | $117.8968 | $117.90 | $117.90 | $117.90 |
| Purchase #7 | $229.25 | 11.295% | $255.1438 | $255.14 | $255.15 | $255.10 |
| 7 purchase totals = | $1,150.13 | $1,240.5933 | $1,240.59 | $1,240.65 | $1,240.70 | |