| 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 | $12.55 | 3.706% | $13.0151 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $64.99 | 8.214% | $70.3283 | $70.33 | $70.35 | $70.30 |
| Purchase #3 | $120.32 | 13.537% | $136.6077 | $136.61 | $136.60 | $136.60 |
| Purchase #4 | $230.29 | 11.239% | $256.1723 | $256.17 | $256.15 | $256.20 |
| Purchase #5 | $145.70 | 11.332% | $162.2107 | $162.21 | $162.20 | $162.20 |
| Purchase #6 | $216.32 | 8.186% | $234.028 | $234.03 | $234.05 | $234.00 |
| Purchase #7 | $238.47 | 12.420% | $268.088 | $268.09 | $268.10 | $268.10 |
| 7 purchase totals = | $1,028.64 | $1,140.4501 | $1,140.46 | $1,140.45 | $1,140.40 | |