| 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 | $121.85 | 13.216% | $137.9537 | $137.95 | $137.95 | $138.00 |
| Purchase #2 | $223.45 | 11.229% | $248.5412 | $248.54 | $248.55 | $248.50 |
| Purchase #3 | $202.81 | 5.326% | $213.6117 | $213.61 | $213.60 | $213.60 |
| Purchase #4 | $244.91 | 3.181% | $252.7006 | $252.70 | $252.70 | $252.70 |
| Purchase #5 | $128.66 | 12.506% | $144.7502 | $144.75 | $144.75 | $144.80 |
| Purchase #6 | $237.85 | 9.165% | $259.649 | $259.65 | $259.65 | $259.60 |
| Purchase #7 | $173.75 | 5.405% | $183.1412 | $183.14 | $183.15 | $183.10 |
| 7 purchase totals = | $1,333.28 | $1,440.3476 | $1,440.34 | $1,440.35 | $1,440.30 | |