| 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 | $128.36 | 5.430% | $135.3299 | $135.33 | $135.35 | $135.30 |
| Purchase #2 | $126.35 | 11.265% | $140.5833 | $140.58 | $140.60 | $140.60 |
| Purchase #3 | $63.53 | 13.339% | $72.0043 | $72.00 | $72.00 | $72.00 |
| Purchase #4 | $30.86 | 6.206% | $32.7752 | $32.78 | $32.80 | $32.80 |
| Purchase #5 | $76.42 | 6.490% | $81.3797 | $81.38 | $81.40 | $81.40 |
| Purchase #6 | $180.77 | 5.647% | $190.9781 | $190.98 | $191.00 | $191.00 |
| Purchase #7 | $190.69 | 12.634% | $214.7818 | $214.78 | $214.80 | $214.80 |
| 7 purchase totals = | $796.98 | $867.8323 | $867.83 | $867.95 | $867.90 | |