| 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 | $147.34 | 8.668% | $160.1114 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $172.27 | 10.571% | $190.4807 | $190.48 | $190.50 | $190.50 |
| Purchase #3 | $73.84 | 8.367% | $80.0182 | $80.02 | $80.00 | $80.00 |
| Purchase #4 | $139.85 | 11.163% | $155.4615 | $155.46 | $155.45 | $155.50 |
| Purchase #5 | $193.26 | 7.414% | $207.5883 | $207.59 | $207.60 | $207.60 |
| Purchase #6 | $210.57 | 7.224% | $225.7816 | $225.78 | $225.80 | $225.80 |
| Purchase #7 | $78.53 | 11.740% | $87.7494 | $87.75 | $87.75 | $87.70 |
| 7 purchase totals = | $1,015.66 | $1,107.1911 | $1,107.19 | $1,107.20 | $1,107.20 | |