| 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 | $115.79 | 7.847% | $124.876 | $124.88 | $124.90 | $124.90 |
| Purchase #2 | $121.64 | 6.537% | $129.5916 | $129.59 | $129.60 | $129.60 |
| Purchase #3 | $145.70 | 9.475% | $159.5051 | $159.51 | $159.50 | $159.50 |
| Purchase #4 | $197.40 | 3.419% | $204.1491 | $204.15 | $204.15 | $204.10 |
| Purchase #5 | $188.96 | 12.512% | $212.6027 | $212.60 | $212.60 | $212.60 |
| Purchase #6 | $63.48 | 3.506% | $65.7056 | $65.71 | $65.70 | $65.70 |
| Purchase #7 | $176.29 | 11.402% | $196.3906 | $196.39 | $196.40 | $196.40 |
| 7 purchase totals = | $1,009.26 | $1,092.8207 | $1,092.83 | $1,092.85 | $1,092.80 | |