| 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 | $140.66 | 8.318% | $152.3601 | $152.36 | $152.35 | $152.40 |
| Purchase #2 | $212.84 | 8.150% | $230.1865 | $230.19 | $230.20 | $230.20 |
| Purchase #3 | $173.58 | 12.565% | $195.3903 | $195.39 | $195.40 | $195.40 |
| Purchase #4 | $214.60 | 6.800% | $229.1928 | $229.19 | $229.20 | $229.20 |
| Purchase #5 | $128.80 | 6.467% | $137.1295 | $137.13 | $137.15 | $137.10 |
| Purchase #6 | $96.64 | 3.612% | $100.1306 | $100.13 | $100.15 | $100.10 |
| Purchase #7 | $216.28 | 12.643% | $243.6243 | $243.62 | $243.60 | $243.60 |
| 7 purchase totals = | $1,183.40 | $1,288.0141 | $1,288.01 | $1,288.05 | $1,288.00 | |