| 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 | $120.98 | 6.334% | $128.6429 | $128.64 | $128.65 | $128.60 |
| Purchase #2 | $186.79 | 4.680% | $195.5318 | $195.53 | $195.55 | $195.50 |
| Purchase #3 | $139.75 | 12.451% | $157.1503 | $157.15 | $157.15 | $157.20 |
| Purchase #4 | $115.74 | 9.817% | $127.1022 | $127.10 | $127.10 | $127.10 |
| Purchase #5 | $128.26 | 7.723% | $138.1655 | $138.17 | $138.15 | $138.20 |
| Purchase #6 | $143.42 | 12.105% | $160.781 | $160.78 | $160.80 | $160.80 |
| Purchase #7 | $7.58 | 5.170% | $7.9719 | $7.97 | $7.95 | $8.00 |
| 7 purchase totals = | $842.52 | $915.3456 | $915.34 | $915.35 | $915.40 | |