| 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 | $179.50 | 13.729% | $204.1436 | $204.14 | $204.15 | $204.10 |
| Purchase #2 | $148.63 | 4.489% | $155.302 | $155.30 | $155.30 | $155.30 |
| Purchase #3 | $211.77 | 6.871% | $226.3207 | $226.32 | $226.30 | $226.30 |
| Purchase #4 | $119.93 | 7.379% | $128.7796 | $128.78 | $128.80 | $128.80 |
| Purchase #5 | $159.45 | 5.108% | $167.5947 | $167.59 | $167.60 | $167.60 |
| Purchase #6 | $78.99 | 9.196% | $86.2539 | $86.25 | $86.25 | $86.30 |
| Purchase #7 | $175.63 | 9.165% | $191.7265 | $191.73 | $191.75 | $191.70 |
| 7 purchase totals = | $1,073.90 | $1,160.1210 | $1,160.11 | $1,160.15 | $1,160.10 | |