| 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 | $196.71 | 12.257% | $220.8207 | $220.82 | $220.80 | $220.80 |
| Purchase #2 | $169.62 | 11.761% | $189.569 | $189.57 | $189.55 | $189.60 |
| Purchase #3 | $184.40 | 10.673% | $204.081 | $204.08 | $204.10 | $204.10 |
| Purchase #4 | $137.54 | 11.571% | $153.4548 | $153.45 | $153.45 | $153.50 |
| Purchase #5 | $28.39 | 5.235% | $29.8762 | $29.88 | $29.90 | $29.90 |
| Purchase #6 | $240.50 | 4.489% | $251.296 | $251.30 | $251.30 | $251.30 |
| Purchase #7 | $90.65 | 3.369% | $93.704 | $93.70 | $93.70 | $93.70 |
| 7 purchase totals = | $1,047.81 | $1,142.8017 | $1,142.80 | $1,142.80 | $1,142.90 | |