| 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 | $138.59 | 7.727% | $149.2988 | $149.30 | $149.30 | $149.30 |
| Purchase #2 | $226.92 | 13.735% | $258.0875 | $258.09 | $258.10 | $258.10 |
| Purchase #3 | $190.70 | 5.317% | $200.8395 | $200.84 | $200.85 | $200.80 |
| Purchase #4 | $47.27 | 9.652% | $51.8325 | $51.83 | $51.85 | $51.80 |
| Purchase #5 | $226.67 | 11.231% | $252.1273 | $252.13 | $252.15 | $252.10 |
| Purchase #6 | $214.55 | 11.760% | $239.7811 | $239.78 | $239.80 | $239.80 |
| Purchase #7 | $103.47 | 7.711% | $111.4486 | $111.45 | $111.45 | $111.40 |
| 7 purchase totals = | $1,148.17 | $1,263.4153 | $1,263.42 | $1,263.50 | $1,263.30 | |