| 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 | $104.55 | 3.397% | $108.1016 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $148.52 | 5.346% | $156.4599 | $156.46 | $156.45 | $156.50 |
| Purchase #3 | $210.98 | 11.520% | $235.2849 | $235.28 | $235.30 | $235.30 |
| Purchase #4 | $141.52 | 7.136% | $151.6189 | $151.62 | $151.60 | $151.60 |
| Purchase #5 | $204.53 | 7.509% | $219.8882 | $219.89 | $219.90 | $219.90 |
| Purchase #6 | $202.56 | 8.597% | $219.9741 | $219.97 | $219.95 | $220.00 |
| Purchase #7 | $217.73 | 7.873% | $234.8719 | $234.87 | $234.85 | $234.90 |
| 7 purchase totals = | $1,230.39 | $1,326.1995 | $1,326.19 | $1,326.15 | $1,326.30 | |