| 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 | $149.88 | 13.303% | $169.8185 | $169.82 | $169.80 | $169.80 |
| Purchase #2 | $119.40 | 4.194% | $124.4076 | $124.41 | $124.40 | $124.40 |
| Purchase #3 | $117.44 | 5.758% | $124.2022 | $124.20 | $124.20 | $124.20 |
| Purchase #4 | $157.80 | 9.192% | $172.305 | $172.31 | $172.30 | $172.30 |
| Purchase #5 | $235.91 | 8.664% | $256.3492 | $256.35 | $256.35 | $256.30 |
| Purchase #6 | $14.45 | 4.499% | $15.1001 | $15.10 | $15.10 | $15.10 |
| Purchase #7 | $199.94 | 5.856% | $211.6485 | $211.65 | $211.65 | $211.60 |
| 7 purchase totals = | $994.82 | $1,073.8311 | $1,073.84 | $1,073.80 | $1,073.70 | |