| 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 | $239.40 | 6.481% | $254.9155 | $254.92 | $254.90 | $254.90 |
| Purchase #2 | $133.34 | 4.201% | $138.9416 | $138.94 | $138.95 | $138.90 |
| Purchase #3 | $114.88 | 9.205% | $125.4547 | $125.45 | $125.45 | $125.50 |
| Purchase #4 | $48.53 | 12.486% | $54.5895 | $54.59 | $54.60 | $54.60 |
| Purchase #5 | $44.57 | 13.385% | $50.5357 | $50.54 | $50.55 | $50.50 |
| Purchase #6 | $178.30 | 4.135% | $185.6727 | $185.67 | $185.65 | $185.70 |
| Purchase #7 | $21.86 | 3.866% | $22.7051 | $22.71 | $22.70 | $22.70 |
| 7 purchase totals = | $780.88 | $832.8148 | $832.82 | $832.80 | $832.80 | |