| 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 | $135.99 | 12.225% | $152.6148 | $152.61 | $152.60 | $152.60 |
| Purchase #2 | $128.73 | 5.694% | $136.0599 | $136.06 | $136.05 | $136.10 |
| Purchase #3 | $185.77 | 11.629% | $207.3732 | $207.37 | $207.35 | $207.40 |
| Purchase #4 | $29.93 | 6.382% | $31.8401 | $31.84 | $31.85 | $31.80 |
| Purchase #5 | $79.87 | 9.409% | $87.385 | $87.39 | $87.40 | $87.40 |
| Purchase #6 | $154.84 | 12.271% | $173.8404 | $173.84 | $173.85 | $173.80 |
| Purchase #7 | $115.32 | 13.603% | $131.007 | $131.01 | $131.00 | $131.00 |
| 7 purchase totals = | $830.45 | $920.1204 | $920.12 | $920.10 | $920.10 | |