| 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 | $215.67 | 13.219% | $244.1794 | $244.18 | $244.20 | $244.20 |
| Purchase #2 | $132.33 | 9.864% | $145.383 | $145.38 | $145.40 | $145.40 |
| Purchase #3 | $179.74 | 4.874% | $188.5005 | $188.50 | $188.50 | $188.50 |
| Purchase #4 | $249.56 | 4.364% | $260.4508 | $260.45 | $260.45 | $260.50 |
| Purchase #5 | $73.87 | 8.501% | $80.1497 | $80.15 | $80.15 | $80.10 |
| Purchase #6 | $88.82 | 7.636% | $95.6023 | $95.60 | $95.60 | $95.60 |
| Purchase #7 | $120.64 | 7.829% | $130.0849 | $130.08 | $130.10 | $130.10 |
| 7 purchase totals = | $1,060.63 | $1,144.3506 | $1,144.34 | $1,144.40 | $1,144.40 | |