| 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 | $138.76 | 12.751% | $156.4533 | $156.45 | $156.45 | $156.50 |
| Purchase #2 | $199.53 | 10.814% | $221.1072 | $221.11 | $221.10 | $221.10 |
| Purchase #3 | $62.93 | 10.549% | $69.5685 | $69.57 | $69.55 | $69.60 |
| Purchase #4 | $11.68 | 13.782% | $13.2897 | $13.29 | $13.30 | $13.30 |
| Purchase #5 | $211.54 | 9.246% | $231.099 | $231.10 | $231.10 | $231.10 |
| Purchase #6 | $228.45 | 6.481% | $243.2558 | $243.26 | $243.25 | $243.30 |
| Purchase #7 | $146.89 | 4.556% | $153.5823 | $153.58 | $153.60 | $153.60 |
| 7 purchase totals = | $999.78 | $1,088.3558 | $1,088.36 | $1,088.35 | $1,088.50 | |