| 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 | $182.45 | 3.171% | $188.2355 | $188.24 | $188.25 | $188.20 |
| Purchase #2 | $120.49 | 6.366% | $128.1604 | $128.16 | $128.15 | $128.20 |
| Purchase #3 | $53.71 | 6.521% | $57.2124 | $57.21 | $57.20 | $57.20 |
| Purchase #4 | $140.46 | 13.334% | $159.1889 | $159.19 | $159.20 | $159.20 |
| Purchase #5 | $175.82 | 10.339% | $193.998 | $194.00 | $194.00 | $194.00 |
| Purchase #6 | $124.35 | 7.354% | $133.4947 | $133.49 | $133.50 | $133.50 |
| Purchase #7 | $237.58 | 6.822% | $253.7877 | $253.79 | $253.80 | $253.80 |
| 7 purchase totals = | $1,034.86 | $1,114.0776 | $1,114.08 | $1,114.10 | $1,114.10 | |