| 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 | $120.97 | 6.409% | $128.723 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $127.96 | 11.139% | $142.2135 | $142.21 | $142.20 | $142.20 |
| Purchase #3 | $237.59 | 3.672% | $246.3143 | $246.31 | $246.30 | $246.30 |
| Purchase #4 | $38.48 | 4.674% | $40.2786 | $40.28 | $40.30 | $40.30 |
| Purchase #5 | $218.41 | 4.621% | $228.5027 | $228.50 | $228.50 | $228.50 |
| Purchase #6 | $226.62 | 9.679% | $248.5545 | $248.55 | $248.55 | $248.60 |
| Purchase #7 | $107.48 | 13.406% | $121.8888 | $121.89 | $121.90 | $121.90 |
| 7 purchase totals = | $1,077.51 | $1,156.4754 | $1,156.46 | $1,156.45 | $1,156.50 | |