| 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 | $114.52 | 5.642% | $120.9812 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $144.36 | 4.694% | $151.1363 | $151.14 | $151.15 | $151.10 |
| Purchase #3 | $17.93 | 5.251% | $18.8715 | $18.87 | $18.85 | $18.90 |
| Purchase #4 | $147.49 | 8.178% | $159.5517 | $159.55 | $159.55 | $159.60 |
| Purchase #5 | $64.70 | 5.139% | $68.0249 | $68.02 | $68.00 | $68.00 |
| Purchase #6 | $76.98 | 10.644% | $85.1738 | $85.17 | $85.15 | $85.20 |
| Purchase #7 | $20.34 | 12.577% | $22.8982 | $22.90 | $22.90 | $22.90 |
| 7 purchase totals = | $586.32 | $626.6376 | $626.63 | $626.60 | $626.70 | |