| 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 | $174.37 | 13.625% | $198.1279 | $198.13 | $198.15 | $198.10 |
| Purchase #2 | $179.47 | 9.485% | $196.4927 | $196.49 | $196.50 | $196.50 |
| Purchase #3 | $146.35 | 10.653% | $161.9407 | $161.94 | $161.95 | $161.90 |
| Purchase #4 | $144.77 | 9.659% | $158.7533 | $158.75 | $158.75 | $158.80 |
| Purchase #5 | $164.25 | 7.857% | $177.1551 | $177.16 | $177.15 | $177.20 |
| Purchase #6 | $182.80 | 5.771% | $193.3494 | $193.35 | $193.35 | $193.30 |
| Purchase #7 | $209.76 | 4.547% | $219.2978 | $219.30 | $219.30 | $219.30 |
| 7 purchase totals = | $1,201.77 | $1,305.1169 | $1,305.12 | $1,305.15 | $1,305.10 | |