| 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 | $140.54 | 10.514% | $155.3164 | $155.32 | $155.30 | $155.30 |
| Purchase #2 | $215.90 | 8.854% | $235.0158 | $235.02 | $235.00 | $235.00 |
| Purchase #3 | $83.82 | 9.794% | $92.0293 | $92.03 | $92.05 | $92.00 |
| Purchase #4 | $24.87 | 13.556% | $28.2414 | $28.24 | $28.25 | $28.20 |
| Purchase #5 | $128.88 | 13.673% | $146.5018 | $146.50 | $146.50 | $146.50 |
| Purchase #6 | $87.67 | 8.288% | $94.9361 | $94.94 | $94.95 | $94.90 |
| Purchase #7 | $176.42 | 4.150% | $183.7414 | $183.74 | $183.75 | $183.70 |
| 7 purchase totals = | $858.10 | $935.7822 | $935.79 | $935.80 | $935.60 | |