| 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 | $138.70 | 8.496% | $150.484 | $150.48 | $150.50 | $150.50 |
| Purchase #2 | $168.51 | 9.561% | $184.6212 | $184.62 | $184.60 | $184.60 |
| Purchase #3 | $66.99 | 13.515% | $76.0437 | $76.04 | $76.05 | $76.00 |
| Purchase #4 | $44.94 | 10.200% | $49.5239 | $49.52 | $49.50 | $49.50 |
| Purchase #5 | $180.28 | 7.621% | $194.0191 | $194.02 | $194.00 | $194.00 |
| Purchase #6 | $168.96 | 11.276% | $188.0119 | $188.01 | $188.00 | $188.00 |
| Purchase #7 | $172.56 | 9.188% | $188.4148 | $188.41 | $188.40 | $188.40 |
| 7 purchase totals = | $940.94 | $1,031.1186 | $1,031.10 | $1,031.05 | $1,031.00 | |