| 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 | $123.54 | 5.113% | $129.8566 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $45.30 | 3.617% | $46.9385 | $46.94 | $46.95 | $46.90 |
| Purchase #3 | $230.44 | 11.325% | $256.5373 | $256.54 | $256.55 | $256.50 |
| Purchase #4 | $211.36 | 4.226% | $220.2921 | $220.29 | $220.30 | $220.30 |
| Purchase #5 | $222.33 | 6.763% | $237.3662 | $237.37 | $237.35 | $237.40 |
| Purchase #6 | $216.39 | 6.565% | $230.596 | $230.60 | $230.60 | $230.60 |
| Purchase #7 | $83.88 | 10.520% | $92.7042 | $92.70 | $92.70 | $92.70 |
| 7 purchase totals = | $1,133.24 | $1,214.2909 | $1,214.30 | $1,214.30 | $1,214.30 | |