| 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 | $243.50 | 11.245% | $270.8816 | $270.88 | $270.90 | $270.90 |
| Purchase #2 | $230.38 | 7.166% | $246.889 | $246.89 | $246.90 | $246.90 |
| Purchase #3 | $243.31 | 9.129% | $265.5218 | $265.52 | $265.50 | $265.50 |
| Purchase #4 | $124.75 | 3.300% | $128.8668 | $128.87 | $128.85 | $128.90 |
| Purchase #5 | $131.38 | 11.247% | $146.1563 | $146.16 | $146.15 | $146.20 |
| Purchase #6 | $7.73 | 7.411% | $8.3029 | $8.30 | $8.30 | $8.30 |
| Purchase #7 | $186.81 | 8.193% | $202.1153 | $202.12 | $202.10 | $202.10 |
| 7 purchase totals = | $1,167.86 | $1,268.7337 | $1,268.74 | $1,268.70 | $1,268.80 | |