| 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 | $138.36 | 6.528% | $147.3921 | $147.39 | $147.40 | $147.40 |
| Purchase #2 | $43.36 | 8.587% | $47.0833 | $47.08 | $47.10 | $47.10 |
| Purchase #3 | $166.99 | 9.277% | $182.4817 | $182.48 | $182.50 | $182.50 |
| Purchase #4 | $95.86 | 13.129% | $108.4455 | $108.45 | $108.45 | $108.40 |
| Purchase #5 | $237.33 | 4.574% | $248.1855 | $248.19 | $248.20 | $248.20 |
| Purchase #6 | $228.65 | 7.823% | $246.5373 | $246.54 | $246.55 | $246.50 |
| Purchase #7 | $214.98 | 6.490% | $228.9322 | $228.93 | $228.95 | $228.90 |
| 7 purchase totals = | $1,125.53 | $1,209.0576 | $1,209.06 | $1,209.15 | $1,209.00 | |