| 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 | $215.50 | 13.865% | $245.3791 | $245.38 | $245.40 | $245.40 |
| Purchase #2 | $136.62 | 9.492% | $149.588 | $149.59 | $149.60 | $149.60 |
| Purchase #3 | $189.40 | 12.386% | $212.8591 | $212.86 | $212.85 | $212.90 |
| Purchase #4 | $101.95 | 7.855% | $109.9582 | $109.96 | $109.95 | $110.00 |
| Purchase #5 | $162.86 | 4.394% | $170.0161 | $170.02 | $170.00 | $170.00 |
| Purchase #6 | $179.26 | 11.120% | $199.1937 | $199.19 | $199.20 | $199.20 |
| Purchase #7 | $174.76 | 11.104% | $194.1654 | $194.17 | $194.15 | $194.20 |
| 7 purchase totals = | $1,160.35 | $1,281.1596 | $1,281.17 | $1,281.15 | $1,281.30 | |