| 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 | $132.90 | 3.168% | $137.1103 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $229.33 | 4.768% | $240.2645 | $240.26 | $240.25 | $240.30 |
| Purchase #3 | $113.60 | 10.748% | $125.8097 | $125.81 | $125.80 | $125.80 |
| Purchase #4 | $174.68 | 11.440% | $194.6634 | $194.66 | $194.65 | $194.70 |
| Purchase #5 | $81.99 | 6.699% | $87.4825 | $87.48 | $87.50 | $87.50 |
| Purchase #6 | $245.73 | 7.156% | $263.3144 | $263.31 | $263.30 | $263.30 |
| Purchase #7 | $27.87 | 5.227% | $29.3268 | $29.33 | $29.35 | $29.30 |
| 7 purchase totals = | $1,006.10 | $1,077.9716 | $1,077.96 | $1,077.95 | $1,078.00 | |