| 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 | $207.75 | 10.351% | $229.2542 | $229.25 | $229.25 | $229.30 |
| Purchase #2 | $184.76 | 8.554% | $200.5644 | $200.56 | $200.55 | $200.60 |
| Purchase #3 | $93.40 | 3.379% | $96.556 | $96.56 | $96.55 | $96.60 |
| Purchase #4 | $141.99 | 3.871% | $147.4864 | $147.49 | $147.50 | $147.50 |
| Purchase #5 | $247.77 | 3.299% | $255.9439 | $255.94 | $255.95 | $255.90 |
| Purchase #6 | $73.44 | 8.521% | $79.6978 | $79.70 | $79.70 | $79.70 |
| Purchase #7 | $142.49 | 10.145% | $156.9456 | $156.95 | $156.95 | $156.90 |
| 7 purchase totals = | $1,091.60 | $1,166.4483 | $1,166.45 | $1,166.45 | $1,166.50 | |