| 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 | $175.44 | 3.105% | $180.8874 | $180.89 | $180.90 | $180.90 |
| Purchase #2 | $114.75 | 4.351% | $119.7428 | $119.74 | $119.75 | $119.70 |
| Purchase #3 | $194.42 | 11.703% | $217.173 | $217.17 | $217.15 | $217.20 |
| Purchase #4 | $242.29 | 3.708% | $251.2741 | $251.27 | $251.25 | $251.30 |
| Purchase #5 | $53.34 | 5.238% | $56.1339 | $56.13 | $56.15 | $56.10 |
| Purchase #6 | $182.89 | 7.741% | $197.0475 | $197.05 | $197.05 | $197.00 |
| Purchase #7 | $144.48 | 3.565% | $149.6307 | $149.63 | $149.65 | $149.60 |
| 7 purchase totals = | $1,107.61 | $1,171.8894 | $1,171.88 | $1,171.90 | $1,171.80 | |