| 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 | $140.55 | 4.451% | $146.8059 | $146.81 | $146.80 | $146.80 |
| Purchase #2 | $29.48 | 9.344% | $32.2346 | $32.23 | $32.25 | $32.20 |
| Purchase #3 | $230.88 | 12.258% | $259.1813 | $259.18 | $259.20 | $259.20 |
| Purchase #4 | $70.58 | 7.258% | $75.7027 | $75.70 | $75.70 | $75.70 |
| Purchase #5 | $237.80 | 5.694% | $251.3403 | $251.34 | $251.35 | $251.30 |
| Purchase #6 | $73.69 | 3.268% | $76.0982 | $76.10 | $76.10 | $76.10 |
| Purchase #7 | $116.65 | 11.705% | $130.3039 | $130.30 | $130.30 | $130.30 |
| 7 purchase totals = | $899.63 | $971.6669 | $971.66 | $971.70 | $971.60 | |