| 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 | $139.50 | 13.462% | $158.2795 | $158.28 | $158.30 | $158.30 |
| Purchase #2 | $12.95 | 10.148% | $14.2642 | $14.26 | $14.25 | $14.30 |
| Purchase #3 | $219.59 | 3.475% | $227.2208 | $227.22 | $227.20 | $227.20 |
| Purchase #4 | $248.46 | 3.282% | $256.6145 | $256.61 | $256.60 | $256.60 |
| Purchase #5 | $33.60 | 7.427% | $36.0955 | $36.10 | $36.10 | $36.10 |
| Purchase #6 | $165.95 | 8.479% | $180.0209 | $180.02 | $180.00 | $180.00 |
| Purchase #7 | $174.89 | 13.114% | $197.8251 | $197.83 | $197.85 | $197.80 |
| 7 purchase totals = | $994.94 | $1,070.3205 | $1,070.32 | $1,070.30 | $1,070.30 | |