| 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 | $124.53 | 7.150% | $133.4339 | $133.43 | $133.45 | $133.40 |
| Purchase #2 | $25.38 | 11.311% | $28.2507 | $28.25 | $28.25 | $28.30 |
| Purchase #3 | $146.71 | 10.501% | $162.116 | $162.12 | $162.10 | $162.10 |
| Purchase #4 | $233.70 | 3.260% | $241.3186 | $241.32 | $241.30 | $241.30 |
| Purchase #5 | $139.59 | 12.266% | $156.7121 | $156.71 | $156.70 | $156.70 |
| Purchase #6 | $162.32 | 6.606% | $173.0429 | $173.04 | $173.05 | $173.00 |
| Purchase #7 | $249.67 | 4.104% | $259.9165 | $259.92 | $259.90 | $259.90 |
| 7 purchase totals = | $1,081.90 | $1,154.7907 | $1,154.79 | $1,154.75 | $1,154.70 | |