| 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 | $116.79 | 11.271% | $129.9534 | $129.95 | $129.95 | $130.00 |
| Purchase #2 | $128.56 | 5.181% | $135.2207 | $135.22 | $135.20 | $135.20 |
| Purchase #3 | $106.81 | 11.780% | $119.3922 | $119.39 | $119.40 | $119.40 |
| Purchase #4 | $214.51 | 4.294% | $223.7211 | $223.72 | $223.70 | $223.70 |
| Purchase #5 | $172.83 | 6.570% | $184.1849 | $184.18 | $184.20 | $184.20 |
| Purchase #6 | $70.61 | 5.758% | $74.6757 | $74.68 | $74.70 | $74.70 |
| Purchase #7 | $243.68 | 11.401% | $271.462 | $271.46 | $271.45 | $271.50 |
| 7 purchase totals = | $1,053.79 | $1,138.6100 | $1,138.60 | $1,138.60 | $1,138.70 | |