| 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 | $134.84 | 13.739% | $153.3657 | $153.37 | $153.35 | $153.40 |
| Purchase #2 | $31.86 | 12.785% | $35.9333 | $35.93 | $35.95 | $35.90 |
| Purchase #3 | $21.79 | 5.475% | $22.983 | $22.98 | $23.00 | $23.00 |
| Purchase #4 | $139.53 | 9.269% | $152.463 | $152.46 | $152.45 | $152.50 |
| Purchase #5 | $172.63 | 3.215% | $178.1801 | $178.18 | $178.20 | $178.20 |
| Purchase #6 | $16.37 | 12.525% | $18.4203 | $18.42 | $18.40 | $18.40 |
| Purchase #7 | $132.57 | 3.748% | $137.5387 | $137.54 | $137.55 | $137.50 |
| 7 purchase totals = | $649.59 | $698.8841 | $698.88 | $698.90 | $698.90 | |