| 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 | $143.36 | 5.130% | $150.7144 | $150.71 | $150.70 | $150.70 |
| Purchase #2 | $89.98 | 4.365% | $93.9076 | $93.91 | $93.90 | $93.90 |
| Purchase #3 | $190.38 | 8.142% | $205.8807 | $205.88 | $205.90 | $205.90 |
| Purchase #4 | $91.34 | 8.414% | $99.0253 | $99.03 | $99.05 | $99.00 |
| Purchase #5 | $133.42 | 11.824% | $149.1956 | $149.20 | $149.20 | $149.20 |
| Purchase #6 | $128.97 | 5.838% | $136.4993 | $136.50 | $136.50 | $136.50 |
| Purchase #7 | $185.83 | 9.706% | $203.8667 | $203.87 | $203.85 | $203.90 |
| 7 purchase totals = | $963.28 | $1,039.0896 | $1,039.10 | $1,039.10 | $1,039.10 | |