| 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 | $164.89 | 13.449% | $187.0661 | $187.07 | $187.05 | $187.10 |
| Purchase #2 | $103.44 | 11.315% | $115.1442 | $115.14 | $115.15 | $115.10 |
| Purchase #3 | $247.30 | 9.554% | $270.927 | $270.93 | $270.95 | $270.90 |
| Purchase #4 | $164.71 | 12.291% | $184.9545 | $184.95 | $184.95 | $185.00 |
| Purchase #5 | $237.76 | 4.636% | $248.7826 | $248.78 | $248.80 | $248.80 |
| Purchase #6 | $14.72 | 7.740% | $15.8593 | $15.86 | $15.85 | $15.90 |
| Purchase #7 | $86.64 | 5.184% | $91.1314 | $91.13 | $91.15 | $91.10 |
| 7 purchase totals = | $1,019.46 | $1,113.8651 | $1,113.86 | $1,113.90 | $1,113.90 | |