| 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 | $133.84 | 8.327% | $144.9849 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $20.64 | 4.689% | $21.6078 | $21.61 | $21.60 | $21.60 |
| Purchase #3 | $80.75 | 8.789% | $87.8471 | $87.85 | $87.85 | $87.80 |
| Purchase #4 | $217.34 | 4.115% | $226.2835 | $226.28 | $226.30 | $226.30 |
| Purchase #5 | $35.70 | 5.270% | $37.5814 | $37.58 | $37.60 | $37.60 |
| Purchase #6 | $68.92 | 5.293% | $72.5679 | $72.57 | $72.55 | $72.60 |
| Purchase #7 | $39.77 | 11.212% | $44.229 | $44.23 | $44.25 | $44.20 |
| 7 purchase totals = | $596.96 | $635.1016 | $635.10 | $635.15 | $635.10 | |