| 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 | $128.90 | 9.427% | $141.0514 | $141.05 | $141.05 | $141.10 |
| Purchase #2 | $39.44 | 11.688% | $44.0497 | $44.05 | $44.05 | $44.00 |
| Purchase #3 | $82.43 | 12.771% | $92.9571 | $92.96 | $92.95 | $93.00 |
| Purchase #4 | $34.58 | 6.385% | $36.7879 | $36.79 | $36.80 | $36.80 |
| Purchase #5 | $62.62 | 12.424% | $70.3999 | $70.40 | $70.40 | $70.40 |
| Purchase #6 | $144.50 | 10.129% | $159.1364 | $159.14 | $159.15 | $159.10 |
| Purchase #7 | $110.77 | 4.222% | $115.4467 | $115.45 | $115.45 | $115.40 |
| 7 purchase totals = | $603.24 | $659.8291 | $659.84 | $659.85 | $659.80 | |