| 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 | $122.30 | 10.781% | $135.4852 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $144.41 | 12.207% | $162.0381 | $162.04 | $162.05 | $162.00 |
| Purchase #3 | $39.92 | 7.795% | $43.0318 | $43.03 | $43.05 | $43.00 |
| Purchase #4 | $101.93 | 3.187% | $105.1785 | $105.18 | $105.20 | $105.20 |
| Purchase #5 | $172.73 | 6.118% | $183.2976 | $183.30 | $183.30 | $183.30 |
| Purchase #6 | $221.58 | 11.776% | $247.6733 | $247.67 | $247.65 | $247.70 |
| Purchase #7 | $220.31 | 9.248% | $240.6843 | $240.68 | $240.70 | $240.70 |
| 7 purchase totals = | $1,023.18 | $1,117.3888 | $1,117.39 | $1,117.45 | $1,117.40 | |