| 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 | $120.65 | 6.647% | $128.6696 | $128.67 | $128.65 | $128.70 |
| Purchase #2 | $98.84 | 9.439% | $108.1695 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $106.71 | 11.694% | $119.1887 | $119.19 | $119.20 | $119.20 |
| Purchase #4 | $145.62 | 7.304% | $156.2561 | $156.26 | $156.25 | $156.30 |
| Purchase #5 | $47.65 | 12.867% | $53.7811 | $53.78 | $53.80 | $53.80 |
| Purchase #6 | $9.83 | 12.190% | $11.0283 | $11.03 | $11.05 | $11.00 |
| Purchase #7 | $34.90 | 13.462% | $39.5982 | $39.60 | $39.60 | $39.60 |
| 7 purchase totals = | $564.20 | $616.6915 | $616.70 | $616.70 | $616.80 | |