| 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 | $184.80 | 10.597% | $204.3833 | $204.38 | $204.40 | $204.40 |
| Purchase #2 | $124.76 | 12.286% | $140.088 | $140.09 | $140.10 | $140.10 |
| Purchase #3 | $248.56 | 9.355% | $271.8128 | $271.81 | $271.80 | $271.80 |
| Purchase #4 | $210.65 | 6.716% | $224.7973 | $224.80 | $224.80 | $224.80 |
| Purchase #5 | $136.72 | 6.808% | $146.0279 | $146.03 | $146.05 | $146.00 |
| Purchase #6 | $137.53 | 9.236% | $150.2323 | $150.23 | $150.25 | $150.20 |
| Purchase #7 | $211.89 | 11.136% | $235.4861 | $235.49 | $235.50 | $235.50 |
| 7 purchase totals = | $1,254.91 | $1,372.8277 | $1,372.83 | $1,372.90 | $1,372.80 | |