| 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 | $149.54 | 3.394% | $154.6154 | $154.62 | $154.60 | $154.60 |
| Purchase #2 | $134.36 | 8.404% | $145.6516 | $145.65 | $145.65 | $145.70 |
| Purchase #3 | $130.66 | 6.451% | $139.0889 | $139.09 | $139.10 | $139.10 |
| Purchase #4 | $234.59 | 4.152% | $244.3302 | $244.33 | $244.35 | $244.30 |
| Purchase #5 | $120.27 | 7.278% | $129.0233 | $129.02 | $129.00 | $129.00 |
| Purchase #6 | $112.67 | 10.828% | $124.8699 | $124.87 | $124.85 | $124.90 |
| Purchase #7 | $134.93 | 11.113% | $149.9248 | $149.92 | $149.90 | $149.90 |
| 7 purchase totals = | $1,017.02 | $1,087.5041 | $1,087.50 | $1,087.45 | $1,087.50 | |