| 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 | $228.81 | 11.503% | $255.13 | $255.13 | $255.15 | $255.10 |
| Purchase #2 | $130.47 | 3.790% | $135.4148 | $135.41 | $135.40 | $135.40 |
| Purchase #3 | $213.86 | 4.229% | $222.9041 | $222.90 | $222.90 | $222.90 |
| Purchase #4 | $91.91 | 8.827% | $100.0229 | $100.02 | $100.00 | $100.00 |
| Purchase #5 | $115.53 | 6.504% | $123.0441 | $123.04 | $123.05 | $123.00 |
| Purchase #6 | $103.28 | 10.343% | $113.9623 | $113.96 | $113.95 | $114.00 |
| Purchase #7 | $185.46 | 9.606% | $203.2753 | $203.28 | $203.30 | $203.30 |
| 7 purchase totals = | $1,069.32 | $1,153.7535 | $1,153.74 | $1,153.75 | $1,153.70 | |