| 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 | $149.32 | 4.103% | $155.4466 | $155.45 | $155.45 | $155.40 |
| Purchase #2 | $143.45 | 5.559% | $151.4244 | $151.42 | $151.40 | $151.40 |
| Purchase #3 | $235.43 | 3.723% | $244.1951 | $244.20 | $244.20 | $244.20 |
| Purchase #4 | $110.86 | 10.661% | $122.6788 | $122.68 | $122.70 | $122.70 |
| Purchase #5 | $58.58 | 6.753% | $62.5359 | $62.54 | $62.55 | $62.50 |
| Purchase #6 | $235.50 | 13.332% | $266.8969 | $266.90 | $266.90 | $266.90 |
| Purchase #7 | $229.39 | 3.584% | $237.6113 | $237.61 | $237.60 | $237.60 |
| 7 purchase totals = | $1,162.53 | $1,240.7890 | $1,240.80 | $1,240.80 | $1,240.70 | |