| 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 | $146.34 | 8.773% | $159.1784 | $159.18 | $159.20 | $159.20 |
| Purchase #2 | $123.66 | 4.132% | $128.7696 | $128.77 | $128.75 | $128.80 |
| Purchase #3 | $161.90 | 13.117% | $183.1364 | $183.14 | $183.15 | $183.10 |
| Purchase #4 | $78.93 | 8.376% | $85.5412 | $85.54 | $85.55 | $85.50 |
| Purchase #5 | $86.44 | 4.259% | $90.1215 | $90.12 | $90.10 | $90.10 |
| Purchase #6 | $82.81 | 5.854% | $87.6577 | $87.66 | $87.65 | $87.70 |
| Purchase #7 | $202.80 | 12.117% | $227.3733 | $227.37 | $227.35 | $227.40 |
| 7 purchase totals = | $882.88 | $961.7781 | $961.78 | $961.75 | $961.80 | |