| 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 | $223.83 | 8.577% | $243.0279 | $243.03 | $243.05 | $243.00 |
| Purchase #2 | $144.30 | 10.851% | $159.958 | $159.96 | $159.95 | $160.00 |
| Purchase #3 | $217.65 | 12.799% | $245.507 | $245.51 | $245.50 | $245.50 |
| Purchase #4 | $18.34 | 5.166% | $19.2874 | $19.29 | $19.30 | $19.30 |
| Purchase #5 | $131.53 | 3.443% | $136.0586 | $136.06 | $136.05 | $136.10 |
| Purchase #6 | $89.32 | 12.118% | $100.1438 | $100.14 | $100.15 | $100.10 |
| Purchase #7 | $115.34 | 4.606% | $120.6526 | $120.65 | $120.65 | $120.70 |
| 7 purchase totals = | $940.31 | $1,024.6353 | $1,024.64 | $1,024.65 | $1,024.70 | |