| 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 | $163.26 | 4.870% | $171.2108 | $171.21 | $171.20 | $171.20 |
| Purchase #2 | $187.59 | 12.543% | $211.1194 | $211.12 | $211.10 | $211.10 |
| Purchase #3 | $132.48 | 6.564% | $141.176 | $141.18 | $141.20 | $141.20 |
| Purchase #4 | $135.95 | 12.817% | $153.3747 | $153.37 | $153.35 | $153.40 |
| Purchase #5 | $197.46 | 5.807% | $208.9265 | $208.93 | $208.95 | $208.90 |
| Purchase #6 | $125.40 | 13.858% | $142.7779 | $142.78 | $142.80 | $142.80 |
| Purchase #7 | $171.57 | 13.388% | $194.5398 | $194.54 | $194.55 | $194.50 |
| 7 purchase totals = | $1,113.71 | $1,223.1251 | $1,223.13 | $1,223.15 | $1,223.10 | |