| 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 | $93.70 | 10.129% | $103.1909 | $103.19 | $103.20 | $103.20 |
| Purchase #2 | $173.28 | 3.350% | $179.0849 | $179.08 | $179.10 | $179.10 |
| Purchase #3 | $240.75 | 4.520% | $251.6319 | $251.63 | $251.65 | $251.60 |
| Purchase #4 | $125.73 | 10.108% | $138.4388 | $138.44 | $138.45 | $138.40 |
| Purchase #5 | $247.49 | 6.581% | $263.7773 | $263.78 | $263.80 | $263.80 |
| Purchase #6 | $50.76 | 4.109% | $52.8457 | $52.85 | $52.85 | $52.80 |
| Purchase #7 | $184.25 | 7.236% | $197.5823 | $197.58 | $197.60 | $197.60 |
| 7 purchase totals = | $1,115.96 | $1,186.5518 | $1,186.55 | $1,186.65 | $1,186.50 | |