| 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 | $106.85 | 9.502% | $117.0029 | $117.00 | $117.00 | $117.00 |
| Purchase #2 | $157.60 | 9.761% | $172.9833 | $172.98 | $173.00 | $173.00 |
| Purchase #3 | $194.62 | 6.691% | $207.642 | $207.64 | $207.65 | $207.60 |
| Purchase #4 | $34.89 | 9.615% | $38.2447 | $38.24 | $38.25 | $38.20 |
| Purchase #5 | $149.85 | 6.716% | $159.9139 | $159.91 | $159.90 | $159.90 |
| Purchase #6 | $130.46 | 11.423% | $145.3624 | $145.36 | $145.35 | $145.40 |
| Purchase #7 | $137.74 | 7.464% | $148.0209 | $148.02 | $148.00 | $148.00 |
| 7 purchase totals = | $912.01 | $989.1701 | $989.15 | $989.15 | $989.10 | |