| 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 | $130.95 | 11.454% | $145.949 | $145.95 | $145.95 | $145.90 |
| Purchase #2 | $8.52 | 3.736% | $8.8383 | $8.84 | $8.85 | $8.80 |
| Purchase #3 | $167.96 | 10.476% | $185.5555 | $185.56 | $185.55 | $185.60 |
| Purchase #4 | $68.86 | 3.161% | $71.0367 | $71.04 | $71.05 | $71.00 |
| Purchase #5 | $121.74 | 6.829% | $130.0536 | $130.05 | $130.05 | $130.10 |
| Purchase #6 | $35.39 | 11.554% | $39.479 | $39.48 | $39.50 | $39.50 |
| Purchase #7 | $187.73 | 6.220% | $199.4068 | $199.41 | $199.40 | $199.40 |
| 7 purchase totals = | $721.15 | $780.3189 | $780.33 | $780.35 | $780.30 | |