| 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 | $152.46 | 4.713% | $159.6454 | $159.65 | $159.65 | $159.60 |
| Purchase #2 | $32.40 | 7.287% | $34.761 | $34.76 | $34.75 | $34.80 |
| Purchase #3 | $120.84 | 6.717% | $128.9568 | $128.96 | $128.95 | $129.00 |
| Purchase #4 | $95.82 | 13.384% | $108.6445 | $108.64 | $108.65 | $108.60 |
| Purchase #5 | $158.96 | 8.852% | $173.0311 | $173.03 | $173.05 | $173.00 |
| Purchase #6 | $199.46 | 7.871% | $215.1595 | $215.16 | $215.15 | $215.20 |
| Purchase #7 | $183.96 | 3.210% | $189.8651 | $189.87 | $189.85 | $189.90 |
| 7 purchase totals = | $943.90 | $1,010.0634 | $1,010.07 | $1,010.05 | $1,010.10 | |