| 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 | $130.74 | 6.426% | $139.1414 | $139.14 | $139.15 | $139.10 |
| Purchase #2 | $126.87 | 9.430% | $138.8338 | $138.83 | $138.85 | $138.80 |
| Purchase #3 | $96.35 | 12.271% | $108.1731 | $108.17 | $108.15 | $108.20 |
| Purchase #4 | $68.37 | 12.496% | $76.9135 | $76.91 | $76.90 | $76.90 |
| Purchase #5 | $240.89 | 5.751% | $254.7436 | $254.74 | $254.75 | $254.70 |
| Purchase #6 | $213.99 | 12.591% | $240.9335 | $240.93 | $240.95 | $240.90 |
| Purchase #7 | $68.80 | 3.726% | $71.3635 | $71.36 | $71.35 | $71.40 |
| 7 purchase totals = | $946.01 | $1,030.1024 | $1,030.08 | $1,030.10 | $1,030.00 | |