| 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 | $145.32 | 6.132% | $154.231 | $154.23 | $154.25 | $154.20 |
| Purchase #2 | $102.57 | 12.171% | $115.0538 | $115.05 | $115.05 | $115.10 |
| Purchase #3 | $224.28 | 12.676% | $252.7097 | $252.71 | $252.70 | $252.70 |
| Purchase #4 | $167.29 | 12.860% | $188.8035 | $188.80 | $188.80 | $188.80 |
| Purchase #5 | $238.40 | 12.646% | $268.5481 | $268.55 | $268.55 | $268.50 |
| Purchase #6 | $211.77 | 8.110% | $228.9445 | $228.94 | $228.95 | $228.90 |
| Purchase #7 | $99.80 | 9.780% | $109.5604 | $109.56 | $109.55 | $109.60 |
| 7 purchase totals = | $1,189.43 | $1,317.8510 | $1,317.84 | $1,317.85 | $1,317.80 | |