| 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 | $122.47 | 4.487% | $127.9652 | $127.97 | $127.95 | $128.00 |
| Purchase #2 | $111.82 | 9.559% | $122.5089 | $122.51 | $122.50 | $122.50 |
| Purchase #3 | $90.56 | 12.427% | $101.8139 | $101.81 | $101.80 | $101.80 |
| Purchase #4 | $164.37 | 5.668% | $173.6865 | $173.69 | $173.70 | $173.70 |
| Purchase #5 | $101.65 | 8.102% | $109.8857 | $109.89 | $109.90 | $109.90 |
| Purchase #6 | $228.28 | 7.319% | $244.9878 | $244.99 | $245.00 | $245.00 |
| Purchase #7 | $6.72 | 7.534% | $7.2263 | $7.23 | $7.25 | $7.20 |
| 7 purchase totals = | $825.87 | $888.0743 | $888.09 | $888.10 | $888.10 | |