| 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 | $116.94 | 9.744% | $128.3346 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $177.70 | 9.182% | $194.0164 | $194.02 | $194.00 | $194.00 |
| Purchase #3 | $82.44 | 8.560% | $89.4969 | $89.50 | $89.50 | $89.50 |
| Purchase #4 | $237.67 | 12.233% | $266.7442 | $266.74 | $266.75 | $266.70 |
| Purchase #5 | $167.92 | 4.284% | $175.1137 | $175.11 | $175.10 | $175.10 |
| Purchase #6 | $179.70 | 10.746% | $199.0106 | $199.01 | $199.00 | $199.00 |
| Purchase #7 | $136.83 | 7.402% | $146.9582 | $146.96 | $146.95 | $147.00 |
| 7 purchase totals = | $1,099.20 | $1,199.6746 | $1,199.67 | $1,199.65 | $1,199.60 | |