| 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 | $243.52 | 3.555% | $252.1771 | $252.18 | $252.20 | $252.20 |
| Purchase #2 | $21.52 | 3.106% | $22.1884 | $22.19 | $22.20 | $22.20 |
| Purchase #3 | $9.93 | 7.196% | $10.6446 | $10.64 | $10.65 | $10.60 |
| Purchase #4 | $117.93 | 6.462% | $125.5506 | $125.55 | $125.55 | $125.60 |
| Purchase #5 | $122.42 | 7.577% | $131.6958 | $131.70 | $131.70 | $131.70 |
| Purchase #6 | $138.44 | 7.496% | $148.8175 | $148.82 | $148.80 | $148.80 |
| Purchase #7 | $34.62 | 3.511% | $35.8355 | $35.84 | $35.85 | $35.80 |
| 7 purchase totals = | $688.38 | $726.9095 | $726.92 | $726.95 | $726.90 | |