| 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 | 4.633% | $123.446 | $123.45 | $123.45 | $123.40 |
| Purchase #2 | $209.55 | 13.128% | $237.0597 | $237.06 | $237.05 | $237.10 |
| Purchase #3 | $248.71 | 7.330% | $266.9404 | $266.94 | $266.95 | $266.90 |
| Purchase #4 | $5.69 | 12.439% | $6.3978 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $38.68 | 6.512% | $41.1988 | $41.20 | $41.20 | $41.20 |
| Purchase #6 | $162.27 | 11.295% | $180.5984 | $180.60 | $180.60 | $180.60 |
| Purchase #7 | $44.73 | 6.177% | $47.493 | $47.49 | $47.50 | $47.50 |
| 7 purchase totals = | $827.61 | $903.1341 | $903.14 | $903.15 | $903.10 | |