| 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 | $139.49 | 11.365% | $155.343 | $155.34 | $155.35 | $155.30 |
| Purchase #2 | $175.81 | 4.200% | $183.194 | $183.19 | $183.20 | $183.20 |
| Purchase #3 | $103.72 | 12.132% | $116.3033 | $116.30 | $116.30 | $116.30 |
| Purchase #4 | $5.36 | 4.275% | $5.5891 | $5.59 | $5.60 | $5.60 |
| Purchase #5 | $69.47 | 3.607% | $71.9758 | $71.98 | $72.00 | $72.00 |
| Purchase #6 | $18.65 | 4.730% | $19.5321 | $19.53 | $19.55 | $19.50 |
| Purchase #7 | $42.97 | 13.871% | $48.9304 | $48.93 | $48.95 | $48.90 |
| 7 purchase totals = | $555.47 | $600.8677 | $600.86 | $600.95 | $600.80 | |