| 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 | $130.95 | 3.205% | $135.1469 | $135.15 | $135.15 | $135.10 |
| Purchase #2 | $84.54 | 11.242% | $94.044 | $94.04 | $94.05 | $94.00 |
| Purchase #3 | $162.51 | 11.584% | $181.3352 | $181.34 | $181.35 | $181.30 |
| Purchase #4 | $155.95 | 7.487% | $167.626 | $167.63 | $167.65 | $167.60 |
| Purchase #5 | $27.88 | 12.371% | $31.329 | $31.33 | $31.35 | $31.30 |
| Purchase #6 | $171.36 | 9.339% | $187.3633 | $187.36 | $187.35 | $187.40 |
| Purchase #7 | $162.27 | 3.386% | $167.7645 | $167.76 | $167.75 | $167.80 |
| 7 purchase totals = | $895.46 | $964.6089 | $964.61 | $964.65 | $964.50 | |