| 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 | $150.78 | 7.487% | $162.0689 | $162.07 | $162.05 | $162.10 |
| Purchase #2 | $8.53 | 6.805% | $9.1105 | $9.11 | $9.10 | $9.10 |
| Purchase #3 | $111.98 | 8.142% | $121.0974 | $121.10 | $121.10 | $121.10 |
| Purchase #4 | $239.84 | 12.117% | $268.9014 | $268.90 | $268.90 | $268.90 |
| Purchase #5 | $86.40 | 5.695% | $91.3205 | $91.32 | $91.30 | $91.30 |
| Purchase #6 | $140.56 | 6.638% | $149.8904 | $149.89 | $149.90 | $149.90 |
| Purchase #7 | $19.99 | 11.475% | $22.2839 | $22.28 | $22.30 | $22.30 |
| 7 purchase totals = | $758.08 | $824.6730 | $824.67 | $824.65 | $824.70 | |