| 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 | $140.42 | 4.668% | $146.9748 | $146.97 | $146.95 | $147.00 |
| Purchase #2 | $122.67 | 6.340% | $130.4473 | $130.45 | $130.45 | $130.40 |
| Purchase #3 | $24.29 | 6.748% | $25.9291 | $25.93 | $25.95 | $25.90 |
| Purchase #4 | $15.60 | 4.445% | $16.2934 | $16.29 | $16.30 | $16.30 |
| Purchase #5 | $243.87 | 4.171% | $254.0418 | $254.04 | $254.05 | $254.00 |
| Purchase #6 | $117.42 | 4.840% | $123.1031 | $123.10 | $123.10 | $123.10 |
| Purchase #7 | $145.67 | 7.443% | $156.5122 | $156.51 | $156.50 | $156.50 |
| 7 purchase totals = | $809.94 | $853.3017 | $853.29 | $853.30 | $853.20 | |