| 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 | $174.89 | 13.271% | $198.0997 | $198.10 | $198.10 | $198.10 |
| Purchase #2 | $107.69 | 9.707% | $118.1435 | $118.14 | $118.15 | $118.10 |
| Purchase #3 | $218.71 | 11.199% | $243.2033 | $243.20 | $243.20 | $243.20 |
| Purchase #4 | $202.90 | 13.759% | $230.817 | $230.82 | $230.80 | $230.80 |
| Purchase #5 | $165.35 | 7.872% | $178.3664 | $178.37 | $178.35 | $178.40 |
| Purchase #6 | $125.92 | 3.689% | $130.5652 | $130.57 | $130.55 | $130.60 |
| Purchase #7 | $155.39 | 11.418% | $173.1324 | $173.13 | $173.15 | $173.10 |
| 7 purchase totals = | $1,150.85 | $1,272.3275 | $1,272.33 | $1,272.30 | $1,272.30 | |