| 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 | $129.48 | 5.311% | $136.3567 | $136.36 | $136.35 | $136.40 |
| Purchase #2 | $144.61 | 5.192% | $152.1182 | $152.12 | $152.10 | $152.10 |
| Purchase #3 | $8.63 | 12.594% | $9.7169 | $9.72 | $9.70 | $9.70 |
| Purchase #4 | $114.81 | 13.296% | $130.0751 | $130.08 | $130.10 | $130.10 |
| Purchase #5 | $103.40 | 12.689% | $116.5204 | $116.52 | $116.50 | $116.50 |
| Purchase #6 | $78.64 | 11.588% | $87.7528 | $87.75 | $87.75 | $87.80 |
| Purchase #7 | $80.59 | 12.344% | $90.538 | $90.54 | $90.55 | $90.50 |
| 7 purchase totals = | $660.16 | $723.0781 | $723.09 | $723.05 | $723.10 | |