| 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 | $123.42 | 5.757% | $130.5253 | $130.53 | $130.55 | $130.50 |
| Purchase #2 | $179.46 | 8.379% | $194.497 | $194.50 | $194.50 | $194.50 |
| Purchase #3 | $9.50 | 6.395% | $10.1075 | $10.11 | $10.10 | $10.10 |
| Purchase #4 | $146.58 | 5.183% | $154.1772 | $154.18 | $154.20 | $154.20 |
| Purchase #5 | $36.83 | 5.220% | $38.7525 | $38.75 | $38.75 | $38.80 |
| Purchase #6 | $46.77 | 13.258% | $52.9708 | $52.97 | $52.95 | $53.00 |
| Purchase #7 | $176.61 | 7.141% | $189.2217 | $189.22 | $189.20 | $189.20 |
| 7 purchase totals = | $719.17 | $770.2520 | $770.26 | $770.25 | $770.30 | |