| 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 | $131.77 | 13.506% | $149.5669 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $56.52 | 10.538% | $62.4761 | $62.48 | $62.50 | $62.50 |
| Purchase #3 | $223.66 | 10.252% | $246.5896 | $246.59 | $246.60 | $246.60 |
| Purchase #4 | $186.26 | 6.642% | $198.6314 | $198.63 | $198.65 | $198.60 |
| Purchase #5 | $131.75 | 10.259% | $145.2662 | $145.27 | $145.25 | $145.30 |
| Purchase #6 | $28.77 | 5.381% | $30.3181 | $30.32 | $30.30 | $30.30 |
| Purchase #7 | $50.33 | 6.234% | $53.4676 | $53.47 | $53.45 | $53.50 |
| 7 purchase totals = | $809.06 | $886.3159 | $886.33 | $886.30 | $886.40 | |