| 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 | $109.58 | 5.362% | $115.4557 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $72.54 | 10.458% | $80.1262 | $80.13 | $80.15 | $80.10 |
| Purchase #3 | $187.71 | 5.106% | $197.2945 | $197.29 | $197.30 | $197.30 |
| Purchase #4 | $182.39 | 8.429% | $197.7637 | $197.76 | $197.75 | $197.80 |
| Purchase #5 | $168.94 | 4.655% | $176.8042 | $176.80 | $176.80 | $176.80 |
| Purchase #6 | $196.79 | 12.291% | $220.9775 | $220.98 | $221.00 | $221.00 |
| Purchase #7 | $148.45 | 3.296% | $153.3429 | $153.34 | $153.35 | $153.30 |
| 7 purchase totals = | $1,066.40 | $1,141.7647 | $1,141.76 | $1,141.80 | $1,141.80 | |