| 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 | $99.93 | 13.469% | $113.3896 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $154.42 | 6.617% | $164.638 | $164.64 | $164.65 | $164.60 |
| Purchase #3 | $250.52 | 10.503% | $276.8321 | $276.83 | $276.85 | $276.80 |
| Purchase #4 | $108.66 | 6.252% | $115.4534 | $115.45 | $115.45 | $115.50 |
| Purchase #5 | $215.84 | 10.760% | $239.0644 | $239.06 | $239.05 | $239.10 |
| Purchase #6 | $240.69 | 6.433% | $256.1736 | $256.17 | $256.15 | $256.20 |
| Purchase #7 | $194.56 | 6.669% | $207.5352 | $207.54 | $207.55 | $207.50 |
| 7 purchase totals = | $1,264.62 | $1,373.0863 | $1,373.08 | $1,373.10 | $1,373.10 | |