| 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 | $129.55 | 6.805% | $138.3659 | $138.37 | $138.35 | $138.40 |
| Purchase #2 | $129.89 | 13.674% | $147.6512 | $147.65 | $147.65 | $147.70 |
| Purchase #3 | $197.30 | 4.247% | $205.6793 | $205.68 | $205.70 | $205.70 |
| Purchase #4 | $37.51 | 13.194% | $42.4591 | $42.46 | $42.45 | $42.50 |
| Purchase #5 | $203.38 | 5.111% | $213.7748 | $213.77 | $213.75 | $213.80 |
| Purchase #6 | $92.41 | 3.780% | $95.9031 | $95.90 | $95.90 | $95.90 |
| Purchase #7 | $117.41 | 8.147% | $126.9754 | $126.98 | $127.00 | $127.00 |
| 7 purchase totals = | $907.45 | $970.8088 | $970.81 | $970.80 | $971.00 | |