| 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 | $135.91 | 4.573% | $142.1252 | $142.13 | $142.15 | $142.10 |
| Purchase #2 | $39.39 | 11.384% | $43.8742 | $43.87 | $43.85 | $43.90 |
| Purchase #3 | $161.85 | 12.472% | $182.0359 | $182.04 | $182.05 | $182.00 |
| Purchase #4 | $149.57 | 12.441% | $168.178 | $168.18 | $168.20 | $168.20 |
| Purchase #5 | $195.66 | 13.467% | $222.0095 | $222.01 | $222.00 | $222.00 |
| Purchase #6 | $197.86 | 13.184% | $223.9459 | $223.95 | $223.95 | $223.90 |
| Purchase #7 | $237.39 | 7.701% | $255.6714 | $255.67 | $255.65 | $255.70 |
| 7 purchase totals = | $1,117.63 | $1,237.8401 | $1,237.85 | $1,237.85 | $1,237.80 | |