| 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 | $152.69 | 11.407% | $170.1073 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $126.56 | 10.536% | $139.8944 | $139.89 | $139.90 | $139.90 |
| Purchase #3 | $184.75 | 5.448% | $194.8152 | $194.82 | $194.80 | $194.80 |
| Purchase #4 | $149.71 | 13.417% | $169.7966 | $169.80 | $169.80 | $169.80 |
| Purchase #5 | $157.67 | 6.282% | $167.5748 | $167.57 | $167.55 | $167.60 |
| Purchase #6 | $83.87 | 10.574% | $92.7384 | $92.74 | $92.75 | $92.70 |
| Purchase #7 | $190.72 | 5.521% | $201.2497 | $201.25 | $201.25 | $201.20 |
| 7 purchase totals = | $1,045.97 | $1,136.1764 | $1,136.18 | $1,136.15 | $1,136.10 | |