| 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 | $181.36 | 9.393% | $198.3951 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $250.27 | 8.540% | $271.6431 | $271.64 | $271.65 | $271.60 |
| Purchase #3 | $138.29 | 8.255% | $149.7058 | $149.71 | $149.70 | $149.70 |
| Purchase #4 | $224.99 | 7.808% | $242.5572 | $242.56 | $242.55 | $242.60 |
| Purchase #5 | $194.61 | 13.404% | $220.6955 | $220.70 | $220.70 | $220.70 |
| Purchase #6 | $140.76 | 7.252% | $150.9679 | $150.97 | $150.95 | $151.00 |
| Purchase #7 | $153.47 | 8.304% | $166.2141 | $166.21 | $166.20 | $166.20 |
| 7 purchase totals = | $1,283.75 | $1,400.1787 | $1,400.19 | $1,400.15 | $1,400.20 | |