| 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 | $123.41 | 5.430% | $130.1112 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $246.81 | 5.205% | $259.6565 | $259.66 | $259.65 | $259.70 |
| Purchase #3 | $108.63 | 3.645% | $112.5896 | $112.59 | $112.60 | $112.60 |
| Purchase #4 | $111.38 | 13.251% | $126.139 | $126.14 | $126.15 | $126.10 |
| Purchase #5 | $6.71 | 9.857% | $7.3714 | $7.37 | $7.35 | $7.40 |
| Purchase #6 | $183.42 | 4.552% | $191.7693 | $191.77 | $191.75 | $191.80 |
| Purchase #7 | $82.85 | 11.766% | $92.5981 | $92.60 | $92.60 | $92.60 |
| 7 purchase totals = | $863.21 | $920.2351 | $920.24 | $920.20 | $920.30 | |