| 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 | $143.28 | 6.666% | $152.831 | $152.83 | $152.85 | $152.80 |
| Purchase #2 | $139.76 | 5.442% | $147.3657 | $147.37 | $147.35 | $147.40 |
| Purchase #3 | $135.43 | 4.344% | $141.3131 | $141.31 | $141.30 | $141.30 |
| Purchase #4 | $184.43 | 7.322% | $197.934 | $197.93 | $197.95 | $197.90 |
| Purchase #5 | $11.78 | 9.764% | $12.9302 | $12.93 | $12.95 | $12.90 |
| Purchase #6 | $206.64 | 8.150% | $223.4812 | $223.48 | $223.50 | $223.50 |
| Purchase #7 | $63.26 | 7.766% | $68.1728 | $68.17 | $68.15 | $68.20 |
| 7 purchase totals = | $884.58 | $944.0280 | $944.02 | $944.05 | $944.00 | |