| 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 | $138.32 | 9.270% | $151.1423 | $151.14 | $151.15 | $151.10 |
| Purchase #2 | $193.74 | 3.487% | $200.4957 | $200.50 | $200.50 | $200.50 |
| Purchase #3 | $226.76 | 11.657% | $253.1934 | $253.19 | $253.20 | $253.20 |
| Purchase #4 | $12.51 | 7.608% | $13.4618 | $13.46 | $13.45 | $13.50 |
| Purchase #5 | $65.71 | 10.237% | $72.4367 | $72.44 | $72.45 | $72.40 |
| Purchase #6 | $240.81 | 8.260% | $260.7009 | $260.70 | $260.70 | $260.70 |
| Purchase #7 | $124.70 | 8.500% | $135.2995 | $135.30 | $135.30 | $135.30 |
| 7 purchase totals = | $1,002.55 | $1,086.7303 | $1,086.73 | $1,086.75 | $1,086.70 | |