| 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 | $124.77 | 3.717% | $129.4077 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $100.97 | 10.697% | $111.7708 | $111.77 | $111.75 | $111.80 |
| Purchase #3 | $164.71 | 5.165% | $173.2173 | $173.22 | $173.20 | $173.20 |
| Purchase #4 | $118.51 | 5.155% | $124.6192 | $124.62 | $124.60 | $124.60 |
| Purchase #5 | $83.78 | 7.126% | $89.7502 | $89.75 | $89.75 | $89.80 |
| Purchase #6 | $210.52 | 12.822% | $237.5129 | $237.51 | $237.50 | $237.50 |
| Purchase #7 | $232.84 | 10.873% | $258.1567 | $258.16 | $258.15 | $258.20 |
| 7 purchase totals = | $1,036.10 | $1,124.4348 | $1,124.44 | $1,124.35 | $1,124.50 | |