| 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 | $130.28 | 5.818% | $137.8597 | $137.86 | $137.85 | $137.90 |
| Purchase #2 | $86.29 | 10.694% | $95.5179 | $95.52 | $95.50 | $95.50 |
| Purchase #3 | $117.28 | 13.641% | $133.2782 | $133.28 | $133.30 | $133.30 |
| Purchase #4 | $116.92 | 10.218% | $128.8669 | $128.87 | $128.85 | $128.90 |
| Purchase #5 | $119.60 | 13.286% | $135.4901 | $135.49 | $135.50 | $135.50 |
| Purchase #6 | $67.26 | 5.360% | $70.8651 | $70.87 | $70.85 | $70.90 |
| Purchase #7 | $119.58 | 7.137% | $128.1144 | $128.11 | $128.10 | $128.10 |
| 7 purchase totals = | $757.21 | $829.9923 | $830.00 | $829.95 | $830.10 | |