| 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 | $148.55 | 6.297% | $157.9042 | $157.90 | $157.90 | $157.90 |
| Purchase #2 | $117.37 | 11.205% | $130.5213 | $130.52 | $130.50 | $130.50 |
| Purchase #3 | $37.71 | 7.702% | $40.6144 | $40.61 | $40.60 | $40.60 |
| Purchase #4 | $169.88 | 4.335% | $177.2443 | $177.24 | $177.25 | $177.20 |
| Purchase #5 | $83.85 | 4.561% | $87.6744 | $87.67 | $87.65 | $87.70 |
| Purchase #6 | $184.55 | 8.307% | $199.8806 | $199.88 | $199.90 | $199.90 |
| Purchase #7 | $131.36 | 5.228% | $138.2275 | $138.23 | $138.25 | $138.20 |
| 7 purchase totals = | $873.27 | $932.0667 | $932.05 | $932.05 | $932.00 | |