| 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 | $210.40 | 13.539% | $238.8861 | $238.89 | $238.90 | $238.90 |
| Purchase #2 | $130.77 | 3.653% | $135.547 | $135.55 | $135.55 | $135.50 |
| Purchase #3 | $228.60 | 12.384% | $256.9098 | $256.91 | $256.90 | $256.90 |
| Purchase #4 | $190.34 | 8.555% | $206.6236 | $206.62 | $206.60 | $206.60 |
| Purchase #5 | $47.30 | 11.519% | $52.7485 | $52.75 | $52.75 | $52.70 |
| Purchase #6 | $248.31 | 4.126% | $258.5553 | $258.56 | $258.55 | $258.60 |
| Purchase #7 | $56.97 | 13.839% | $64.8541 | $64.85 | $64.85 | $64.90 |
| 7 purchase totals = | $1,112.69 | $1,214.1244 | $1,214.13 | $1,214.10 | $1,214.10 | |