| 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 | $189.62 | 5.252% | $199.5788 | $199.58 | $199.60 | $199.60 |
| Purchase #2 | $124.62 | 12.642% | $140.3745 | $140.37 | $140.35 | $140.40 |
| Purchase #3 | $249.78 | 6.547% | $266.1331 | $266.13 | $266.15 | $266.10 |
| Purchase #4 | $132.50 | 5.288% | $139.5066 | $139.51 | $139.50 | $139.50 |
| Purchase #5 | $238.94 | 13.782% | $271.8707 | $271.87 | $271.85 | $271.90 |
| Purchase #6 | $159.26 | 12.795% | $179.6373 | $179.64 | $179.65 | $179.60 |
| Purchase #7 | $216.33 | 12.449% | $243.2609 | $243.26 | $243.25 | $243.30 |
| 7 purchase totals = | $1,311.05 | $1,440.3619 | $1,440.36 | $1,440.35 | $1,440.40 | |