| 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 | $120.75 | 6.744% | $128.8934 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $47.53 | 7.860% | $51.2659 | $51.27 | $51.25 | $51.30 |
| Purchase #3 | $141.39 | 4.621% | $147.9236 | $147.92 | $147.90 | $147.90 |
| Purchase #4 | $187.70 | 13.772% | $213.55 | $213.55 | $213.55 | $213.60 |
| Purchase #5 | $144.52 | 3.232% | $149.1909 | $149.19 | $149.20 | $149.20 |
| Purchase #6 | $248.60 | 4.202% | $259.0462 | $259.05 | $259.05 | $259.00 |
| Purchase #7 | $243.30 | 9.783% | $267.102 | $267.10 | $267.10 | $267.10 |
| 7 purchase totals = | $1,133.79 | $1,216.9720 | $1,216.97 | $1,216.95 | $1,217.00 | |