| 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 | $121.95 | 11.184% | $135.5889 | $135.59 | $135.60 | $135.60 |
| Purchase #2 | $185.25 | 12.838% | $209.0324 | $209.03 | $209.05 | $209.00 |
| Purchase #3 | $28.83 | 3.612% | $29.8713 | $29.87 | $29.85 | $29.90 |
| Purchase #4 | $96.29 | 5.294% | $101.3876 | $101.39 | $101.40 | $101.40 |
| Purchase #5 | $131.51 | 12.354% | $147.7567 | $147.76 | $147.75 | $147.80 |
| Purchase #6 | $242.86 | 7.401% | $260.8341 | $260.83 | $260.85 | $260.80 |
| Purchase #7 | $16.94 | 12.836% | $19.1144 | $19.11 | $19.10 | $19.10 |
| 7 purchase totals = | $823.63 | $903.5854 | $903.58 | $903.60 | $903.60 | |