| 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 | $120.29 | 12.304% | $135.0905 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $223.27 | 9.681% | $244.8848 | $244.88 | $244.90 | $244.90 |
| Purchase #3 | $140.82 | 9.451% | $154.1289 | $154.13 | $154.15 | $154.10 |
| Purchase #4 | $133.34 | 12.290% | $149.7275 | $149.73 | $149.75 | $149.70 |
| Purchase #5 | $197.51 | 7.820% | $212.9553 | $212.96 | $212.95 | $213.00 |
| Purchase #6 | $182.47 | 13.579% | $207.2476 | $207.25 | $207.25 | $207.20 |
| Purchase #7 | $136.65 | 3.707% | $141.7156 | $141.72 | $141.70 | $141.70 |
| 7 purchase totals = | $1,134.35 | $1,245.7502 | $1,245.76 | $1,245.80 | $1,245.70 | |