| 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 | $114.35 | 11.865% | $127.9176 | $127.92 | $127.90 | $127.90 |
| Purchase #2 | $153.88 | 13.176% | $174.1552 | $174.16 | $174.15 | $174.20 |
| Purchase #3 | $9.52 | 3.811% | $9.8828 | $9.88 | $9.90 | $9.90 |
| Purchase #4 | $131.78 | 11.337% | $146.7199 | $146.72 | $146.70 | $146.70 |
| Purchase #5 | $122.77 | 10.552% | $135.7247 | $135.72 | $135.70 | $135.70 |
| Purchase #6 | $35.57 | 10.676% | $39.3675 | $39.37 | $39.35 | $39.40 |
| Purchase #7 | $36.67 | 8.507% | $39.7895 | $39.79 | $39.80 | $39.80 |
| 7 purchase totals = | $604.54 | $673.5572 | $673.56 | $673.50 | $673.60 | |