| 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 | $124.29 | 6.315% | $132.1389 | $132.14 | $132.15 | $132.10 |
| Purchase #2 | $32.26 | 12.131% | $36.1735 | $36.17 | $36.15 | $36.20 |
| Purchase #3 | $66.40 | 5.774% | $70.2339 | $70.23 | $70.25 | $70.20 |
| Purchase #4 | $211.80 | 12.642% | $238.5758 | $238.58 | $238.60 | $238.60 |
| Purchase #5 | $168.73 | 4.105% | $175.6564 | $175.66 | $175.65 | $175.70 |
| Purchase #6 | $41.79 | 8.303% | $45.2598 | $45.26 | $45.25 | $45.30 |
| Purchase #7 | $202.71 | 10.137% | $223.2587 | $223.26 | $223.25 | $223.30 |
| 7 purchase totals = | $847.98 | $921.2970 | $921.30 | $921.30 | $921.40 | |