| 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 | $180.87 | 12.664% | $203.7754 | $203.78 | $203.80 | $203.80 |
| Purchase #2 | $135.73 | 9.222% | $148.247 | $148.25 | $148.25 | $148.20 |
| Purchase #3 | $126.41 | 3.150% | $130.3919 | $130.39 | $130.40 | $130.40 |
| Purchase #4 | $88.90 | 7.771% | $95.8084 | $95.81 | $95.80 | $95.80 |
| Purchase #5 | $225.50 | 11.219% | $250.7988 | $250.80 | $250.80 | $250.80 |
| Purchase #6 | $139.71 | 11.227% | $155.3952 | $155.40 | $155.40 | $155.40 |
| Purchase #7 | $128.98 | 11.415% | $143.7031 | $143.70 | $143.70 | $143.70 |
| 7 purchase totals = | $1,026.10 | $1,128.1198 | $1,128.13 | $1,128.15 | $1,128.10 | |