| 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 | $144.57 | 3.650% | $149.8468 | $149.85 | $149.85 | $149.80 |
| Purchase #2 | $243.57 | 9.286% | $266.1879 | $266.19 | $266.20 | $266.20 |
| Purchase #3 | $55.91 | 3.366% | $57.7919 | $57.79 | $57.80 | $57.80 |
| Purchase #4 | $47.45 | 11.783% | $53.041 | $53.04 | $53.05 | $53.00 |
| Purchase #5 | $226.51 | 11.195% | $251.8678 | $251.87 | $251.85 | $251.90 |
| Purchase #6 | $229.97 | 12.108% | $257.8148 | $257.81 | $257.80 | $257.80 |
| Purchase #7 | $52.95 | 6.563% | $56.4251 | $56.43 | $56.45 | $56.40 |
| 7 purchase totals = | $1,000.93 | $1,092.9753 | $1,092.98 | $1,093.00 | $1,092.90 | |