| 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 | $151.75 | 13.422% | $172.1179 | $172.12 | $172.10 | $172.10 |
| Purchase #2 | $79.88 | 10.234% | $88.0549 | $88.05 | $88.05 | $88.10 |
| Purchase #3 | $182.59 | 8.194% | $197.5514 | $197.55 | $197.55 | $197.60 |
| Purchase #4 | $160.81 | 9.521% | $176.1207 | $176.12 | $176.10 | $176.10 |
| Purchase #5 | $217.96 | 6.720% | $232.6069 | $232.61 | $232.60 | $232.60 |
| Purchase #6 | $225.32 | 8.222% | $243.8458 | $243.85 | $243.85 | $243.80 |
| Purchase #7 | $160.90 | 10.815% | $178.3013 | $178.30 | $178.30 | $178.30 |
| 7 purchase totals = | $1,179.21 | $1,288.5989 | $1,288.60 | $1,288.55 | $1,288.60 | |