| 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 | $135.87 | 8.539% | $147.4719 | $147.47 | $147.45 | $147.50 |
| Purchase #2 | $24.78 | 3.576% | $25.6661 | $25.67 | $25.65 | $25.70 |
| Purchase #3 | $21.34 | 13.591% | $24.2403 | $24.24 | $24.25 | $24.20 |
| Purchase #4 | $152.80 | 9.469% | $167.2686 | $167.27 | $167.25 | $167.30 |
| Purchase #5 | $93.62 | 10.111% | $103.0859 | $103.09 | $103.10 | $103.10 |
| Purchase #6 | $86.79 | 13.120% | $98.1768 | $98.18 | $98.20 | $98.20 |
| Purchase #7 | $181.65 | 6.134% | $192.7924 | $192.79 | $192.80 | $192.80 |
| 7 purchase totals = | $696.85 | $758.7020 | $758.71 | $758.70 | $758.80 | |