| 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 | $121.52 | 6.232% | $129.0931 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $160.76 | 13.690% | $182.768 | $182.77 | $182.75 | $182.80 |
| Purchase #3 | $172.37 | 12.164% | $193.3371 | $193.34 | $193.35 | $193.30 |
| Purchase #4 | $32.39 | 6.271% | $34.4212 | $34.42 | $34.40 | $34.40 |
| Purchase #5 | $176.50 | 8.113% | $190.8194 | $190.82 | $190.80 | $190.80 |
| Purchase #6 | $92.82 | 4.358% | $96.8651 | $96.87 | $96.85 | $96.90 |
| Purchase #7 | $11.97 | 8.102% | $12.9398 | $12.94 | $12.95 | $12.90 |
| 7 purchase totals = | $768.33 | $840.2437 | $840.25 | $840.20 | $840.20 | |