| 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 | $135.40 | 9.498% | $148.2603 | $148.26 | $148.25 | $148.30 |
| Purchase #2 | $233.52 | 12.342% | $262.341 | $262.34 | $262.35 | $262.30 |
| Purchase #3 | $178.73 | 7.467% | $192.0758 | $192.08 | $192.10 | $192.10 |
| Purchase #4 | $49.93 | 7.727% | $53.7881 | $53.79 | $53.80 | $53.80 |
| Purchase #5 | $20.63 | 6.529% | $21.9769 | $21.98 | $22.00 | $22.00 |
| Purchase #6 | $191.86 | 8.279% | $207.7441 | $207.74 | $207.75 | $207.70 |
| Purchase #7 | $210.55 | 12.148% | $236.1276 | $236.13 | $236.15 | $236.10 |
| 7 purchase totals = | $1,020.62 | $1,122.3138 | $1,122.32 | $1,122.40 | $1,122.30 | |