| 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 | $122.59 | 10.671% | $135.6716 | $135.67 | $135.65 | $135.70 |
| Purchase #2 | $192.71 | 8.560% | $209.206 | $209.21 | $209.20 | $209.20 |
| Purchase #3 | $234.76 | 8.804% | $255.4283 | $255.43 | $255.45 | $255.40 |
| Purchase #4 | $234.56 | 9.387% | $256.5781 | $256.58 | $256.60 | $256.60 |
| Purchase #5 | $28.55 | 5.463% | $30.1097 | $30.11 | $30.10 | $30.10 |
| Purchase #6 | $178.57 | 10.729% | $197.7288 | $197.73 | $197.75 | $197.70 |
| Purchase #7 | $64.46 | 5.325% | $67.8925 | $67.89 | $67.90 | $67.90 |
| 7 purchase totals = | $1,056.20 | $1,152.6150 | $1,152.62 | $1,152.65 | $1,152.60 | |