| 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 | $142.32 | 4.702% | $149.0119 | $149.01 | $149.00 | $149.00 |
| Purchase #2 | $135.38 | 4.782% | $141.8539 | $141.85 | $141.85 | $141.90 |
| Purchase #3 | $86.34 | 8.449% | $93.6349 | $93.63 | $93.65 | $93.60 |
| Purchase #4 | $211.51 | 12.831% | $238.6488 | $238.65 | $238.65 | $238.60 |
| Purchase #5 | $98.25 | 12.494% | $110.5254 | $110.53 | $110.55 | $110.50 |
| Purchase #6 | $160.38 | 6.506% | $170.8143 | $170.81 | $170.80 | $170.80 |
| Purchase #7 | $212.81 | 10.204% | $234.5251 | $234.53 | $234.55 | $234.50 |
| 7 purchase totals = | $1,046.99 | $1,139.0143 | $1,139.01 | $1,139.05 | $1,138.90 | |