| 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 | $149.47 | 3.815% | $155.1723 | $155.17 | $155.15 | $155.20 |
| Purchase #2 | $156.94 | 6.591% | $167.2839 | $167.28 | $167.30 | $167.30 |
| Purchase #3 | $111.52 | 9.850% | $122.5047 | $122.50 | $122.50 | $122.50 |
| Purchase #4 | $243.78 | 6.330% | $259.2113 | $259.21 | $259.20 | $259.20 |
| Purchase #5 | $191.70 | 3.710% | $198.8121 | $198.81 | $198.80 | $198.80 |
| Purchase #6 | $95.53 | 9.252% | $104.3684 | $104.37 | $104.35 | $104.40 |
| Purchase #7 | $63.88 | 4.274% | $66.6102 | $66.61 | $66.60 | $66.60 |
| 7 purchase totals = | $1,012.82 | $1,073.9629 | $1,073.95 | $1,073.90 | $1,074.00 | |