| 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 | $120.33 | 7.330% | $129.1502 | $129.15 | $129.15 | $129.20 |
| Purchase #2 | $245.59 | 10.131% | $270.4707 | $270.47 | $270.45 | $270.50 |
| Purchase #3 | $206.25 | 5.542% | $217.6804 | $217.68 | $217.70 | $217.70 |
| Purchase #4 | $126.98 | 7.426% | $136.4095 | $136.41 | $136.40 | $136.40 |
| Purchase #5 | $229.95 | 12.535% | $258.7742 | $258.77 | $258.75 | $258.80 |
| Purchase #6 | $90.83 | 5.486% | $95.8129 | $95.81 | $95.80 | $95.80 |
| Purchase #7 | $87.98 | 4.669% | $92.0878 | $92.09 | $92.10 | $92.10 |
| 7 purchase totals = | $1,107.91 | $1,200.3857 | $1,200.38 | $1,200.35 | $1,200.50 | |