| 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 | $140.38 | 3.201% | $144.8736 | $144.87 | $144.85 | $144.90 |
| Purchase #2 | $166.92 | 3.461% | $172.6971 | $172.70 | $172.70 | $172.70 |
| Purchase #3 | $216.50 | 4.729% | $226.7383 | $226.74 | $226.75 | $226.70 |
| Purchase #4 | $199.45 | 5.459% | $210.338 | $210.34 | $210.35 | $210.30 |
| Purchase #5 | $173.86 | 9.705% | $190.7331 | $190.73 | $190.75 | $190.70 |
| Purchase #6 | $6.86 | 11.145% | $7.6245 | $7.62 | $7.60 | $7.60 |
| Purchase #7 | $18.82 | 5.194% | $19.7975 | $19.80 | $19.80 | $19.80 |
| 7 purchase totals = | $922.79 | $972.8021 | $972.80 | $972.80 | $972.70 | |