| 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 | $127.66 | 7.341% | $137.0315 | $137.03 | $137.05 | $137.00 |
| Purchase #2 | $185.27 | 4.767% | $194.1018 | $194.10 | $194.10 | $194.10 |
| Purchase #3 | $202.50 | 12.537% | $227.8874 | $227.89 | $227.90 | $227.90 |
| Purchase #4 | $135.48 | 3.610% | $140.3708 | $140.37 | $140.35 | $140.40 |
| Purchase #5 | $145.32 | 11.735% | $162.3733 | $162.37 | $162.35 | $162.40 |
| Purchase #6 | $16.84 | 7.589% | $18.118 | $18.12 | $18.10 | $18.10 |
| Purchase #7 | $84.73 | 4.243% | $88.3251 | $88.33 | $88.35 | $88.30 |
| 7 purchase totals = | $897.80 | $968.2079 | $968.21 | $968.20 | $968.20 | |