| 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 | $14.36 | 5.837% | $15.1982 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $128.31 | 3.184% | $132.3954 | $132.40 | $132.40 | $132.40 |
| Purchase #3 | $54.66 | 3.333% | $56.4818 | $56.48 | $56.50 | $56.50 |
| Purchase #4 | $47.43 | 4.381% | $49.5079 | $49.51 | $49.50 | $49.50 |
| Purchase #5 | $70.95 | 10.406% | $78.3331 | $78.33 | $78.35 | $78.30 |
| Purchase #6 | $131.65 | 9.841% | $144.6057 | $144.61 | $144.60 | $144.60 |
| Purchase #7 | $144.85 | 10.823% | $160.5271 | $160.53 | $160.55 | $160.50 |
| 7 purchase totals = | $592.21 | $637.0492 | $637.06 | $637.10 | $637.00 | |