| 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 | $210.68 | 4.685% | $220.5504 | $220.55 | $220.55 | $220.60 |
| Purchase #2 | $229.67 | 9.578% | $251.6678 | $251.67 | $251.65 | $251.70 |
| Purchase #3 | $33.51 | 12.870% | $37.8227 | $37.82 | $37.80 | $37.80 |
| Purchase #4 | $135.65 | 4.166% | $141.3012 | $141.30 | $141.30 | $141.30 |
| Purchase #5 | $197.96 | 8.502% | $214.7906 | $214.79 | $214.80 | $214.80 |
| Purchase #6 | $218.92 | 4.555% | $228.8918 | $228.89 | $228.90 | $228.90 |
| Purchase #7 | $128.71 | 10.539% | $142.2747 | $142.27 | $142.25 | $142.30 |
| 7 purchase totals = | $1,155.10 | $1,237.2992 | $1,237.29 | $1,237.25 | $1,237.40 | |