| 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 | $116.65 | 10.850% | $129.3065 | $129.31 | $129.30 | $129.30 |
| Purchase #2 | $226.29 | 8.636% | $245.8324 | $245.83 | $245.85 | $245.80 |
| Purchase #3 | $216.60 | 4.128% | $225.5412 | $225.54 | $225.55 | $225.50 |
| Purchase #4 | $13.28 | 8.464% | $14.404 | $14.40 | $14.40 | $14.40 |
| Purchase #5 | $214.28 | 12.462% | $240.9836 | $240.98 | $241.00 | $241.00 |
| Purchase #6 | $147.53 | 4.326% | $153.9121 | $153.91 | $153.90 | $153.90 |
| Purchase #7 | $117.84 | 12.632% | $132.7255 | $132.73 | $132.75 | $132.70 |
| 7 purchase totals = | $1,052.47 | $1,142.7053 | $1,142.70 | $1,142.75 | $1,142.60 | |