| 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 | $242.69 | 11.544% | $270.7061 | $270.71 | $270.70 | $270.70 |
| Purchase #2 | $141.83 | 11.286% | $157.8369 | $157.84 | $157.85 | $157.80 |
| Purchase #3 | $115.85 | 6.387% | $123.2493 | $123.25 | $123.25 | $123.20 |
| Purchase #4 | $200.56 | 13.814% | $228.2654 | $228.27 | $228.25 | $228.30 |
| Purchase #5 | $111.80 | 7.644% | $120.346 | $120.35 | $120.35 | $120.30 |
| Purchase #6 | $110.79 | 13.755% | $126.0292 | $126.03 | $126.05 | $126.00 |
| Purchase #7 | $243.50 | 4.299% | $253.9681 | $253.97 | $253.95 | $254.00 |
| 7 purchase totals = | $1,167.02 | $1,280.4010 | $1,280.42 | $1,280.40 | $1,280.30 | |