| 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 | $143.71 | 6.822% | $153.5139 | $153.51 | $153.50 | $153.50 |
| Purchase #2 | $63.77 | 6.771% | $68.0879 | $68.09 | $68.10 | $68.10 |
| Purchase #3 | $212.70 | 12.183% | $238.6132 | $238.61 | $238.60 | $238.60 |
| Purchase #4 | $179.52 | 4.469% | $187.5427 | $187.54 | $187.55 | $187.50 |
| Purchase #5 | $183.78 | 9.284% | $200.8421 | $200.84 | $200.85 | $200.80 |
| Purchase #6 | $226.81 | 4.209% | $236.3564 | $236.36 | $236.35 | $236.40 |
| Purchase #7 | $138.91 | 11.232% | $154.5124 | $154.51 | $154.50 | $154.50 |
| 7 purchase totals = | $1,149.20 | $1,239.4686 | $1,239.46 | $1,239.45 | $1,239.40 | |