| 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 | $139.94 | 7.262% | $150.1024 | $150.10 | $150.10 | $150.10 |
| Purchase #2 | $250.64 | 6.589% | $267.1547 | $267.15 | $267.15 | $267.20 |
| Purchase #3 | $235.79 | 8.173% | $255.0611 | $255.06 | $255.05 | $255.10 |
| Purchase #4 | $114.97 | 3.488% | $118.9802 | $118.98 | $119.00 | $119.00 |
| Purchase #5 | $221.61 | 13.436% | $251.3855 | $251.39 | $251.40 | $251.40 |
| Purchase #6 | $136.53 | 7.564% | $146.8571 | $146.86 | $146.85 | $146.90 |
| Purchase #7 | $112.63 | 9.379% | $123.1936 | $123.19 | $123.20 | $123.20 |
| 7 purchase totals = | $1,212.11 | $1,312.7346 | $1,312.73 | $1,312.75 | $1,312.90 | |