| 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 | $159.62 | 3.571% | $165.32 | $165.32 | $165.30 | $165.30 |
| Purchase #2 | $157.63 | 4.249% | $164.3277 | $164.33 | $164.35 | $164.30 |
| Purchase #3 | $149.89 | 8.802% | $163.0833 | $163.08 | $163.10 | $163.10 |
| Purchase #4 | $38.73 | 13.301% | $43.8815 | $43.88 | $43.90 | $43.90 |
| Purchase #5 | $223.57 | 7.243% | $239.7632 | $239.76 | $239.75 | $239.80 |
| Purchase #6 | $202.83 | 9.120% | $221.3281 | $221.33 | $221.35 | $221.30 |
| Purchase #7 | $249.85 | 11.635% | $278.92 | $278.92 | $278.90 | $278.90 |
| 7 purchase totals = | $1,182.12 | $1,276.6238 | $1,276.62 | $1,276.65 | $1,276.60 | |