| 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 | $192.49 | 4.624% | $201.3907 | $201.39 | $201.40 | $201.40 |
| Purchase #2 | $71.56 | 7.832% | $77.1646 | $77.16 | $77.15 | $77.20 |
| Purchase #3 | $202.69 | 7.168% | $217.2188 | $217.22 | $217.20 | $217.20 |
| Purchase #4 | $124.80 | 6.561% | $132.9881 | $132.99 | $133.00 | $133.00 |
| Purchase #5 | $125.86 | 9.764% | $138.149 | $138.15 | $138.15 | $138.10 |
| Purchase #6 | $158.60 | 10.811% | $175.7462 | $175.75 | $175.75 | $175.70 |
| Purchase #7 | $196.66 | 3.562% | $203.665 | $203.67 | $203.65 | $203.70 |
| 7 purchase totals = | $1,072.66 | $1,146.3224 | $1,146.33 | $1,146.30 | $1,146.30 | |