| 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 | $123.54 | 6.153% | $131.1414 | $131.14 | $131.15 | $131.10 |
| Purchase #2 | $62.31 | 6.302% | $66.2368 | $66.24 | $66.25 | $66.20 |
| Purchase #3 | $228.71 | 12.807% | $258.0009 | $258.00 | $258.00 | $258.00 |
| Purchase #4 | $148.92 | 10.568% | $164.6579 | $164.66 | $164.65 | $164.70 |
| Purchase #5 | $144.99 | 9.397% | $158.6147 | $158.61 | $158.60 | $158.60 |
| Purchase #6 | $196.62 | 11.756% | $219.7346 | $219.73 | $219.75 | $219.70 |
| Purchase #7 | $43.30 | 3.722% | $44.9116 | $44.91 | $44.90 | $44.90 |
| 7 purchase totals = | $948.39 | $1,043.2979 | $1,043.29 | $1,043.30 | $1,043.20 | |