| 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 | $180.57 | 10.443% | $199.4269 | $199.43 | $199.45 | $199.40 |
| Purchase #2 | $169.50 | 11.470% | $188.9417 | $188.94 | $188.95 | $188.90 |
| Purchase #3 | $57.61 | 7.830% | $62.1209 | $62.12 | $62.10 | $62.10 |
| Purchase #4 | $5.64 | 7.498% | $6.0629 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $227.73 | 5.470% | $240.1868 | $240.19 | $240.20 | $240.20 |
| Purchase #6 | $153.91 | 12.168% | $172.6378 | $172.64 | $172.65 | $172.60 |
| Purchase #7 | $243.93 | 10.199% | $268.8084 | $268.81 | $268.80 | $268.80 |
| 7 purchase totals = | $1,038.89 | $1,138.1854 | $1,138.19 | $1,138.20 | $1,138.10 | |