| 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 | $121.50 | 7.511% | $130.6259 | $130.63 | $130.65 | $130.60 |
| Purchase #2 | $184.39 | 10.216% | $203.2273 | $203.23 | $203.25 | $203.20 |
| Purchase #3 | $73.36 | 3.418% | $75.8674 | $75.87 | $75.85 | $75.90 |
| Purchase #4 | $43.62 | 5.489% | $46.0143 | $46.01 | $46.00 | $46.00 |
| Purchase #5 | $115.70 | 12.186% | $129.7992 | $129.80 | $129.80 | $129.80 |
| Purchase #6 | $19.81 | 11.377% | $22.0638 | $22.06 | $22.05 | $22.10 |
| Purchase #7 | $154.68 | 5.333% | $162.9291 | $162.93 | $162.95 | $162.90 |
| 7 purchase totals = | $713.06 | $770.5270 | $770.53 | $770.55 | $770.50 | |