| 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 | $158.30 | 10.691% | $175.2239 | $175.22 | $175.20 | $175.20 |
| Purchase #2 | $123.35 | 11.729% | $137.8177 | $137.82 | $137.80 | $137.80 |
| Purchase #3 | $229.81 | 4.161% | $239.3724 | $239.37 | $239.35 | $239.40 |
| Purchase #4 | $83.88 | 9.647% | $91.9719 | $91.97 | $91.95 | $92.00 |
| Purchase #5 | $81.61 | 7.157% | $87.4508 | $87.45 | $87.45 | $87.50 |
| Purchase #6 | $186.99 | 12.126% | $209.6644 | $209.66 | $209.65 | $209.70 |
| Purchase #7 | $159.29 | 9.577% | $174.5452 | $174.55 | $174.55 | $174.50 |
| 7 purchase totals = | $1,023.23 | $1,116.0463 | $1,116.04 | $1,115.95 | $1,116.10 | |