| 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 | $146.32 | 7.373% | $157.1082 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $178.87 | 8.289% | $193.6965 | $193.70 | $193.70 | $193.70 |
| Purchase #3 | $33.66 | 5.106% | $35.3787 | $35.38 | $35.40 | $35.40 |
| Purchase #4 | $87.62 | 12.311% | $98.4069 | $98.41 | $98.40 | $98.40 |
| Purchase #5 | $237.27 | 7.601% | $255.3049 | $255.30 | $255.30 | $255.30 |
| Purchase #6 | $197.59 | 9.430% | $216.2227 | $216.22 | $216.20 | $216.20 |
| Purchase #7 | $110.36 | 7.174% | $118.2772 | $118.28 | $118.30 | $118.30 |
| 7 purchase totals = | $991.69 | $1,074.3951 | $1,074.40 | $1,074.40 | $1,074.40 | |