| 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 | $125.52 | 6.559% | $133.7529 | $133.75 | $133.75 | $133.80 |
| Purchase #2 | $17.62 | 6.312% | $18.7322 | $18.73 | $18.75 | $18.70 |
| Purchase #3 | $149.52 | 8.588% | $162.3608 | $162.36 | $162.35 | $162.40 |
| Purchase #4 | $164.66 | 12.550% | $185.3248 | $185.32 | $185.30 | $185.30 |
| Purchase #5 | $141.36 | 5.708% | $149.4288 | $149.43 | $149.45 | $149.40 |
| Purchase #6 | $103.30 | 8.251% | $111.8233 | $111.82 | $111.80 | $111.80 |
| Purchase #7 | $146.83 | 8.161% | $158.8128 | $158.81 | $158.80 | $158.80 |
| 7 purchase totals = | $848.81 | $920.2356 | $920.22 | $920.20 | $920.20 | |