| 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 | $135.60 | 10.584% | $149.9519 | $149.95 | $149.95 | $150.00 |
| Purchase #2 | $33.86 | 13.650% | $38.4819 | $38.48 | $38.50 | $38.50 |
| Purchase #3 | $183.40 | 5.693% | $193.841 | $193.84 | $193.85 | $193.80 |
| Purchase #4 | $171.42 | 5.475% | $180.8052 | $180.81 | $180.80 | $180.80 |
| Purchase #5 | $143.63 | 4.329% | $149.8477 | $149.85 | $149.85 | $149.80 |
| Purchase #6 | $111.26 | 10.743% | $123.2127 | $123.21 | $123.20 | $123.20 |
| Purchase #7 | $149.73 | 5.199% | $157.5145 | $157.51 | $157.50 | $157.50 |
| 7 purchase totals = | $928.90 | $993.6549 | $993.65 | $993.65 | $993.60 | |