| 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 | $136.44 | 6.513% | $145.3263 | $145.33 | $145.35 | $145.30 |
| Purchase #2 | $105.99 | 7.518% | $113.9583 | $113.96 | $113.95 | $114.00 |
| Purchase #3 | $208.37 | 4.440% | $217.6216 | $217.62 | $217.60 | $217.60 |
| Purchase #4 | $94.55 | 9.560% | $103.589 | $103.59 | $103.60 | $103.60 |
| Purchase #5 | $246.44 | 9.544% | $269.9602 | $269.96 | $269.95 | $270.00 |
| Purchase #6 | $106.58 | 13.315% | $120.7711 | $120.77 | $120.75 | $120.80 |
| Purchase #7 | $86.87 | 13.850% | $98.9015 | $98.90 | $98.90 | $98.90 |
| 7 purchase totals = | $985.24 | $1,070.1280 | $1,070.13 | $1,070.10 | $1,070.20 | |