| 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 | $124.84 | 4.645% | $130.6388 | $130.64 | $130.65 | $130.60 |
| Purchase #2 | $162.65 | 7.535% | $174.9057 | $174.91 | $174.90 | $174.90 |
| Purchase #3 | $6.60 | 12.183% | $7.4041 | $7.40 | $7.40 | $7.40 |
| Purchase #4 | $115.90 | 9.298% | $126.6764 | $126.68 | $126.70 | $126.70 |
| Purchase #5 | $243.62 | 6.456% | $259.3481 | $259.35 | $259.35 | $259.30 |
| Purchase #6 | $43.86 | 8.375% | $47.5333 | $47.53 | $47.55 | $47.50 |
| Purchase #7 | $226.96 | 6.176% | $240.977 | $240.98 | $241.00 | $241.00 |
| 7 purchase totals = | $924.43 | $987.4834 | $987.49 | $987.55 | $987.40 | |