| 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 | $161.80 | 12.728% | $182.3939 | $182.39 | $182.40 | $182.40 |
| Purchase #2 | $160.72 | 12.743% | $181.2005 | $181.20 | $181.20 | $181.20 |
| Purchase #3 | $206.75 | 5.692% | $218.5182 | $218.52 | $218.50 | $218.50 |
| Purchase #4 | $229.52 | 10.653% | $253.9708 | $253.97 | $253.95 | $254.00 |
| Purchase #5 | $22.99 | 10.423% | $25.3862 | $25.39 | $25.40 | $25.40 |
| Purchase #6 | $93.93 | 8.316% | $101.7412 | $101.74 | $101.75 | $101.70 |
| Purchase #7 | $131.71 | 13.647% | $149.6845 | $149.68 | $149.70 | $149.70 |
| 7 purchase totals = | $1,007.42 | $1,112.8953 | $1,112.89 | $1,112.90 | $1,112.90 | |