| 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 | $155.70 | 4.495% | $162.6987 | $162.70 | $162.70 | $162.70 |
| Purchase #2 | $208.33 | 4.226% | $217.134 | $217.13 | $217.15 | $217.10 |
| Purchase #3 | $146.98 | 11.661% | $164.1193 | $164.12 | $164.10 | $164.10 |
| Purchase #4 | $140.94 | 6.201% | $149.6797 | $149.68 | $149.70 | $149.70 |
| Purchase #5 | $18.98 | 8.225% | $20.5411 | $20.54 | $20.55 | $20.50 |
| Purchase #6 | $14.86 | 9.117% | $16.2148 | $16.21 | $16.20 | $16.20 |
| Purchase #7 | $144.55 | 4.565% | $151.1487 | $151.15 | $151.15 | $151.10 |
| 7 purchase totals = | $830.34 | $881.5363 | $881.53 | $881.55 | $881.40 | |