| 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 | $122.58 | 8.551% | $133.0618 | $133.06 | $133.05 | $133.10 |
| Purchase #2 | $219.71 | 10.509% | $242.7993 | $242.80 | $242.80 | $242.80 |
| Purchase #3 | $212.93 | 3.789% | $220.9979 | $221.00 | $221.00 | $221.00 |
| Purchase #4 | $137.74 | 3.525% | $142.5953 | $142.60 | $142.60 | $142.60 |
| Purchase #5 | $192.38 | 10.498% | $212.5761 | $212.58 | $212.60 | $212.60 |
| Purchase #6 | $26.86 | 9.661% | $29.4549 | $29.45 | $29.45 | $29.50 |
| Purchase #7 | $82.74 | 6.318% | $87.9675 | $87.97 | $87.95 | $88.00 |
| 7 purchase totals = | $994.94 | $1,069.4528 | $1,069.46 | $1,069.45 | $1,069.60 | |