| 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 | $145.45 | 6.259% | $154.5537 | $154.55 | $154.55 | $154.60 |
| Purchase #2 | $45.68 | 4.319% | $47.6529 | $47.65 | $47.65 | $47.70 |
| Purchase #3 | $176.52 | 4.619% | $184.6735 | $184.67 | $184.65 | $184.70 |
| Purchase #4 | $184.34 | 4.760% | $193.1146 | $193.11 | $193.10 | $193.10 |
| Purchase #5 | $176.60 | 6.451% | $187.9925 | $187.99 | $188.00 | $188.00 |
| Purchase #6 | $181.49 | 12.856% | $204.8224 | $204.82 | $204.80 | $204.80 |
| Purchase #7 | $184.85 | 10.743% | $204.7084 | $204.71 | $204.70 | $204.70 |
| 7 purchase totals = | $1,094.93 | $1,177.5180 | $1,177.50 | $1,177.45 | $1,177.60 | |