| 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 | $249.34 | 9.469% | $272.95 | $272.95 | $272.95 | $273.00 |
| Purchase #2 | $183.77 | 12.664% | $207.0426 | $207.04 | $207.05 | $207.00 |
| Purchase #3 | $220.25 | 6.511% | $234.5905 | $234.59 | $234.60 | $234.60 |
| Purchase #4 | $156.46 | 9.618% | $171.5083 | $171.51 | $171.50 | $171.50 |
| Purchase #5 | $144.88 | 5.124% | $152.3037 | $152.30 | $152.30 | $152.30 |
| Purchase #6 | $68.49 | 6.794% | $73.1432 | $73.14 | $73.15 | $73.10 |
| Purchase #7 | $25.27 | 12.154% | $28.3413 | $28.34 | $28.35 | $28.30 |
| 7 purchase totals = | $1,048.46 | $1,139.8796 | $1,139.87 | $1,139.90 | $1,139.80 | |