| 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 | $178.99 | 10.131% | $197.1235 | $197.12 | $197.10 | $197.10 |
| Purchase #2 | $125.91 | 3.443% | $130.2451 | $130.25 | $130.25 | $130.20 |
| Purchase #3 | $33.26 | 13.617% | $37.789 | $37.79 | $37.80 | $37.80 |
| Purchase #4 | $228.62 | 6.355% | $243.1488 | $243.15 | $243.15 | $243.10 |
| Purchase #5 | $226.86 | 12.452% | $255.1086 | $255.11 | $255.10 | $255.10 |
| Purchase #6 | $221.56 | 7.352% | $237.8491 | $237.85 | $237.85 | $237.80 |
| Purchase #7 | $130.86 | 7.431% | $140.5842 | $140.58 | $140.60 | $140.60 |
| 7 purchase totals = | $1,146.06 | $1,241.8483 | $1,241.85 | $1,241.85 | $1,241.70 | |