| 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 | $121.53 | 5.388% | $128.078 | $128.08 | $128.10 | $128.10 |
| Purchase #2 | $103.42 | 12.294% | $116.1345 | $116.13 | $116.15 | $116.10 |
| Purchase #3 | $27.87 | 13.511% | $31.6355 | $31.64 | $31.65 | $31.60 |
| Purchase #4 | $56.90 | 9.185% | $62.1263 | $62.13 | $62.15 | $62.10 |
| Purchase #5 | $183.67 | 5.598% | $193.9518 | $193.95 | $193.95 | $194.00 |
| Purchase #6 | $27.32 | 4.267% | $28.4857 | $28.49 | $28.50 | $28.50 |
| Purchase #7 | $162.46 | 3.645% | $168.3817 | $168.38 | $168.40 | $168.40 |
| 7 purchase totals = | $683.17 | $728.7935 | $728.80 | $728.90 | $728.80 | |