| 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 | $134.55 | 13.667% | $152.9389 | $152.94 | $152.95 | $152.90 |
| Purchase #2 | $124.55 | 12.787% | $140.4762 | $140.48 | $140.50 | $140.50 |
| Purchase #3 | $37.28 | 4.173% | $38.8357 | $38.84 | $38.85 | $38.80 |
| Purchase #4 | $249.29 | 8.594% | $270.714 | $270.71 | $270.70 | $270.70 |
| Purchase #5 | $233.43 | 9.817% | $256.3458 | $256.35 | $256.35 | $256.30 |
| Purchase #6 | $181.87 | 4.694% | $190.407 | $190.41 | $190.40 | $190.40 |
| Purchase #7 | $125.96 | 13.520% | $142.9898 | $142.99 | $143.00 | $143.00 |
| 7 purchase totals = | $1,086.93 | $1,192.7074 | $1,192.72 | $1,192.75 | $1,192.60 | |