| 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 | $121.99 | 8.395% | $132.2311 | $132.23 | $132.25 | $132.20 |
| Purchase #2 | $94.84 | 6.314% | $100.8282 | $100.83 | $100.85 | $100.80 |
| Purchase #3 | $15.44 | 11.579% | $17.2278 | $17.23 | $17.25 | $17.20 |
| Purchase #4 | $187.72 | 3.783% | $194.8214 | $194.82 | $194.80 | $194.80 |
| Purchase #5 | $12.98 | 8.787% | $14.1206 | $14.12 | $14.10 | $14.10 |
| Purchase #6 | $130.84 | 10.753% | $144.9092 | $144.91 | $144.90 | $144.90 |
| Purchase #7 | $101.48 | 13.208% | $114.8835 | $114.88 | $114.90 | $114.90 |
| 7 purchase totals = | $665.29 | $719.0218 | $719.02 | $719.05 | $718.90 | |