| 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 | $191.39 | 6.658% | $204.1327 | $204.13 | $204.15 | $204.10 |
| Purchase #2 | $121.82 | 8.518% | $132.1966 | $132.20 | $132.20 | $132.20 |
| Purchase #3 | $170.87 | 12.391% | $192.0425 | $192.04 | $192.05 | $192.00 |
| Purchase #4 | $46.65 | 8.601% | $50.6624 | $50.66 | $50.65 | $50.70 |
| Purchase #5 | $142.48 | 10.332% | $157.201 | $157.20 | $157.20 | $157.20 |
| Purchase #6 | $213.91 | 13.751% | $243.3248 | $243.32 | $243.30 | $243.30 |
| Purchase #7 | $133.52 | 9.417% | $146.0936 | $146.09 | $146.10 | $146.10 |
| 7 purchase totals = | $1,020.64 | $1,125.6536 | $1,125.64 | $1,125.65 | $1,125.60 | |