| 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 | $131.79 | 9.847% | $144.7674 | $144.77 | $144.75 | $144.80 |
| Purchase #2 | $192.71 | 8.511% | $209.1115 | $209.11 | $209.10 | $209.10 |
| Purchase #3 | $133.73 | 9.251% | $146.1014 | $146.10 | $146.10 | $146.10 |
| Purchase #4 | $44.75 | 8.495% | $48.5515 | $48.55 | $48.55 | $48.60 |
| Purchase #5 | $189.30 | 3.524% | $195.9709 | $195.97 | $195.95 | $196.00 |
| Purchase #6 | $17.84 | 6.542% | $19.0071 | $19.01 | $19.00 | $19.00 |
| Purchase #7 | $164.45 | 6.359% | $174.9074 | $174.91 | $174.90 | $174.90 |
| 7 purchase totals = | $874.57 | $938.4172 | $938.42 | $938.35 | $938.50 | |