| 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 | $117.98 | 3.769% | $122.4267 | $122.43 | $122.45 | $122.40 |
| Purchase #2 | $201.51 | 11.375% | $224.4318 | $224.43 | $224.45 | $224.40 |
| Purchase #3 | $160.37 | 10.394% | $177.0389 | $177.04 | $177.05 | $177.00 |
| Purchase #4 | $179.69 | 4.768% | $188.2576 | $188.26 | $188.25 | $188.30 |
| Purchase #5 | $149.97 | 6.438% | $159.6251 | $159.63 | $159.65 | $159.60 |
| Purchase #6 | $228.45 | 8.697% | $248.3183 | $248.32 | $248.30 | $248.30 |
| Purchase #7 | $199.91 | 10.399% | $220.6986 | $220.70 | $220.70 | $220.70 |
| 7 purchase totals = | $1,237.88 | $1,340.7970 | $1,340.81 | $1,340.85 | $1,340.70 | |