| 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 | $145.56 | 6.870% | $155.56 | $155.56 | $155.55 | $155.60 |
| Purchase #2 | $199.75 | 9.200% | $218.127 | $218.13 | $218.15 | $218.10 |
| Purchase #3 | $118.37 | 5.551% | $124.9407 | $124.94 | $124.95 | $124.90 |
| Purchase #4 | $73.33 | 5.271% | $77.1952 | $77.20 | $77.20 | $77.20 |
| Purchase #5 | $135.68 | 11.801% | $151.6916 | $151.69 | $151.70 | $151.70 |
| Purchase #6 | $149.78 | 8.673% | $162.7704 | $162.77 | $162.75 | $162.80 |
| Purchase #7 | $234.62 | 8.749% | $255.1469 | $255.15 | $255.15 | $255.10 |
| 7 purchase totals = | $1,057.09 | $1,145.4318 | $1,145.44 | $1,145.45 | $1,145.40 | |