| 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 | $150.60 | 8.503% | $163.4055 | $163.41 | $163.40 | $163.40 |
| Purchase #2 | $130.34 | 10.600% | $144.156 | $144.16 | $144.15 | $144.20 |
| Purchase #3 | $28.43 | 11.437% | $31.6815 | $31.68 | $31.70 | $31.70 |
| Purchase #4 | $77.53 | 10.622% | $85.7652 | $85.77 | $85.75 | $85.80 |
| Purchase #5 | $122.30 | 13.523% | $138.8386 | $138.84 | $138.85 | $138.80 |
| Purchase #6 | $51.52 | 7.340% | $55.3016 | $55.30 | $55.30 | $55.30 |
| Purchase #7 | $32.94 | 11.777% | $36.8193 | $36.82 | $36.80 | $36.80 |
| 7 purchase totals = | $593.66 | $655.9677 | $655.98 | $655.95 | $656.00 | |