| 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 | $117.96 | 8.798% | $128.3381 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $104.30 | 6.294% | $110.8646 | $110.86 | $110.85 | $110.90 |
| Purchase #3 | $21.46 | 11.153% | $23.8534 | $23.85 | $23.85 | $23.90 |
| Purchase #4 | $138.41 | 3.511% | $143.2696 | $143.27 | $143.25 | $143.30 |
| Purchase #5 | $20.51 | 8.706% | $22.2956 | $22.30 | $22.30 | $22.30 |
| Purchase #6 | $115.52 | 10.797% | $127.9927 | $127.99 | $128.00 | $128.00 |
| Purchase #7 | $249.27 | 10.726% | $276.0067 | $276.01 | $276.00 | $276.00 |
| 7 purchase totals = | $767.43 | $832.6207 | $832.62 | $832.60 | $832.70 | |