| 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 | $180.42 | 3.669% | $187.0396 | $187.04 | $187.05 | $187.00 |
| Purchase #2 | $227.66 | 5.366% | $239.8762 | $239.88 | $239.90 | $239.90 |
| Purchase #3 | $194.35 | 13.558% | $220.7 | $220.70 | $220.70 | $220.70 |
| Purchase #4 | $204.53 | 7.131% | $219.115 | $219.12 | $219.10 | $219.10 |
| Purchase #5 | $69.26 | 10.389% | $76.4554 | $76.46 | $76.45 | $76.50 |
| Purchase #6 | $39.94 | 7.720% | $43.0234 | $43.02 | $43.00 | $43.00 |
| Purchase #7 | $147.25 | 3.324% | $152.1446 | $152.14 | $152.15 | $152.10 |
| 7 purchase totals = | $1,063.41 | $1,138.3542 | $1,138.36 | $1,138.35 | $1,138.30 | |