| 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 | $136.40 | 7.813% | $147.0569 | $147.06 | $147.05 | $147.10 |
| Purchase #2 | $157.89 | 6.126% | $167.5623 | $167.56 | $167.55 | $167.60 |
| Purchase #3 | $110.72 | 4.623% | $115.8386 | $115.84 | $115.85 | $115.80 |
| Purchase #4 | $54.56 | 13.711% | $62.0407 | $62.04 | $62.05 | $62.00 |
| Purchase #5 | $137.57 | 8.656% | $149.4781 | $149.48 | $149.50 | $149.50 |
| Purchase #6 | $152.87 | 3.239% | $157.8215 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $163.96 | 6.158% | $174.0567 | $174.06 | $174.05 | $174.10 |
| 7 purchase totals = | $913.97 | $973.8548 | $973.86 | $973.85 | $973.90 | |