| 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 | $96.25 | 11.587% | $107.4025 | $107.40 | $107.40 | $107.40 |
| Purchase #2 | $104.97 | 7.151% | $112.4764 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $79.29 | 13.519% | $90.0092 | $90.01 | $90.00 | $90.00 |
| Purchase #4 | $122.45 | 10.606% | $135.437 | $135.44 | $135.45 | $135.40 |
| Purchase #5 | $171.63 | 13.331% | $194.51 | $194.51 | $194.50 | $194.50 |
| Purchase #6 | $228.70 | 4.189% | $238.2802 | $238.28 | $238.30 | $238.30 |
| Purchase #7 | $132.83 | 5.805% | $140.5408 | $140.54 | $140.55 | $140.50 |
| 7 purchase totals = | $936.12 | $1,018.6561 | $1,018.66 | $1,018.70 | $1,018.60 | |