| 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 | $6.40 | 3.378% | $6.6162 | $6.62 | $6.60 | $6.60 |
| Purchase #2 | $110.96 | 5.797% | $117.3924 | $117.39 | $117.40 | $117.40 |
| Purchase #3 | $139.89 | 6.295% | $148.6961 | $148.70 | $148.70 | $148.70 |
| Purchase #4 | $250.58 | 5.840% | $265.2139 | $265.21 | $265.20 | $265.20 |
| Purchase #5 | $230.55 | 5.287% | $242.7392 | $242.74 | $242.75 | $242.70 |
| Purchase #6 | $81.74 | 10.231% | $90.1028 | $90.10 | $90.10 | $90.10 |
| Purchase #7 | $134.28 | 5.682% | $141.9098 | $141.91 | $141.90 | $141.90 |
| 7 purchase totals = | $954.40 | $1,012.6704 | $1,012.67 | $1,012.65 | $1,012.60 | |