| 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 | $8.86 | 12.647% | $9.9805 | $9.98 | $10.00 | $10.00 |
| Purchase #2 | $144.82 | 13.685% | $164.6386 | $164.64 | $164.65 | $164.60 |
| Purchase #3 | $249.93 | 9.500% | $273.6734 | $273.67 | $273.65 | $273.70 |
| Purchase #4 | $100.70 | 10.698% | $111.4729 | $111.47 | $111.45 | $111.50 |
| Purchase #5 | $144.61 | 8.417% | $156.7818 | $156.78 | $156.80 | $156.80 |
| Purchase #6 | $137.55 | 12.677% | $154.9872 | $154.99 | $155.00 | $155.00 |
| Purchase #7 | $244.64 | 10.789% | $271.0342 | $271.03 | $271.05 | $271.00 |
| 7 purchase totals = | $1,031.11 | $1,142.5686 | $1,142.56 | $1,142.60 | $1,142.60 | |