| 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 | $156.98 | 7.290% | $168.4238 | $168.42 | $168.40 | $168.40 |
| Purchase #2 | $161.64 | 8.345% | $175.1289 | $175.13 | $175.15 | $175.10 |
| Purchase #3 | $35.81 | 7.376% | $38.4513 | $38.45 | $38.45 | $38.50 |
| Purchase #4 | $154.74 | 12.654% | $174.3208 | $174.32 | $174.30 | $174.30 |
| Purchase #5 | $203.46 | 8.633% | $221.0247 | $221.02 | $221.00 | $221.00 |
| Purchase #6 | $100.47 | 12.832% | $113.3623 | $113.36 | $113.35 | $113.40 |
| Purchase #7 | $139.48 | 5.390% | $146.998 | $147.00 | $147.00 | $147.00 |
| 7 purchase totals = | $952.58 | $1,037.7098 | $1,037.70 | $1,037.65 | $1,037.70 | |