| 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 | $115.71 | 3.702% | $119.9936 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $89.33 | 7.805% | $96.3022 | $96.30 | $96.30 | $96.30 |
| Purchase #3 | $103.57 | 13.731% | $117.7912 | $117.79 | $117.80 | $117.80 |
| Purchase #4 | $141.92 | 3.509% | $146.9 | $146.90 | $146.90 | $146.90 |
| Purchase #5 | $159.29 | 4.294% | $166.1299 | $166.13 | $166.15 | $166.10 |
| Purchase #6 | $228.47 | 13.854% | $260.1222 | $260.12 | $260.10 | $260.10 |
| Purchase #7 | $233.35 | 10.116% | $256.9557 | $256.96 | $256.95 | $257.00 |
| 7 purchase totals = | $1,071.64 | $1,164.1948 | $1,164.19 | $1,164.20 | $1,164.20 | |