| 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 | $128.85 | 9.412% | $140.9774 | $140.98 | $141.00 | $141.00 |
| Purchase #2 | $111.42 | 9.207% | $121.6784 | $121.68 | $121.70 | $121.70 |
| Purchase #3 | $70.75 | 6.462% | $75.3219 | $75.32 | $75.30 | $75.30 |
| Purchase #4 | $113.38 | 10.146% | $124.8835 | $124.88 | $124.90 | $124.90 |
| Purchase #5 | $158.28 | 8.372% | $171.5312 | $171.53 | $171.55 | $171.50 |
| Purchase #6 | $156.47 | 5.688% | $165.37 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $184.26 | 13.778% | $209.6473 | $209.65 | $209.65 | $209.60 |
| 7 purchase totals = | $923.41 | $1,009.4097 | $1,009.41 | $1,009.45 | $1,009.40 | |