| 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 | $128.98 | 3.836% | $133.9277 | $133.93 | $133.95 | $133.90 |
| Purchase #2 | $245.67 | 11.572% | $274.0989 | $274.10 | $274.10 | $274.10 |
| Purchase #3 | $191.57 | 13.335% | $217.1159 | $217.12 | $217.10 | $217.10 |
| Purchase #4 | $179.69 | 9.202% | $196.2251 | $196.23 | $196.25 | $196.20 |
| Purchase #5 | $115.97 | 10.603% | $128.2663 | $128.27 | $128.25 | $128.30 |
| Purchase #6 | $123.91 | 12.628% | $139.5574 | $139.56 | $139.55 | $139.60 |
| Purchase #7 | $68.40 | 9.245% | $74.7236 | $74.72 | $74.70 | $74.70 |
| 7 purchase totals = | $1,054.19 | $1,163.9149 | $1,163.93 | $1,163.90 | $1,163.90 | |