| 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 | $118.79 | 10.456% | $131.2107 | $131.21 | $131.20 | $131.20 |
| Purchase #2 | $187.99 | 7.517% | $202.1212 | $202.12 | $202.10 | $202.10 |
| Purchase #3 | $129.62 | 12.184% | $145.4129 | $145.41 | $145.40 | $145.40 |
| Purchase #4 | $196.52 | 12.197% | $220.4895 | $220.49 | $220.50 | $220.50 |
| Purchase #5 | $199.28 | 10.148% | $219.5029 | $219.50 | $219.50 | $219.50 |
| Purchase #6 | $15.59 | 3.421% | $16.1233 | $16.12 | $16.10 | $16.10 |
| Purchase #7 | $193.60 | 3.770% | $200.8987 | $200.90 | $200.90 | $200.90 |
| 7 purchase totals = | $1,041.39 | $1,135.7592 | $1,135.75 | $1,135.70 | $1,135.70 | |