| 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 | $95.90 | 4.574% | $100.2865 | $100.29 | $100.30 | $100.30 |
| Purchase #2 | $132.95 | 5.130% | $139.7703 | $139.77 | $139.75 | $139.80 |
| Purchase #3 | $241.45 | 7.116% | $258.6316 | $258.63 | $258.65 | $258.60 |
| Purchase #4 | $232.68 | 7.414% | $249.9309 | $249.93 | $249.95 | $249.90 |
| Purchase #5 | $141.39 | 3.288% | $146.0389 | $146.04 | $146.05 | $146.00 |
| Purchase #6 | $157.44 | 5.558% | $166.1905 | $166.19 | $166.20 | $166.20 |
| Purchase #7 | $64.91 | 5.543% | $68.508 | $68.51 | $68.50 | $68.50 |
| 7 purchase totals = | $1,066.72 | $1,129.3567 | $1,129.36 | $1,129.40 | $1,129.30 | |