| 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 | $145.90 | 4.718% | $152.7836 | $152.78 | $152.80 | $152.80 |
| Purchase #2 | $146.64 | 6.117% | $155.61 | $155.61 | $155.60 | $155.60 |
| Purchase #3 | $84.39 | 11.183% | $93.8273 | $93.83 | $93.85 | $93.80 |
| Purchase #4 | $42.40 | 12.641% | $47.7598 | $47.76 | $47.75 | $47.80 |
| Purchase #5 | $47.82 | 9.543% | $52.3835 | $52.38 | $52.40 | $52.40 |
| Purchase #6 | $10.75 | 13.653% | $12.2177 | $12.22 | $12.20 | $12.20 |
| Purchase #7 | $172.77 | 11.556% | $192.7353 | $192.74 | $192.75 | $192.70 |
| 7 purchase totals = | $650.67 | $707.3172 | $707.32 | $707.35 | $707.30 | |