| 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 | $111.74 | 7.733% | $120.3809 | $120.38 | $120.40 | $120.40 |
| Purchase #2 | $168.80 | 12.109% | $189.24 | $189.24 | $189.25 | $189.20 |
| Purchase #3 | $36.96 | 3.768% | $38.3527 | $38.35 | $38.35 | $38.40 |
| Purchase #4 | $242.74 | 13.564% | $275.6653 | $275.67 | $275.65 | $275.70 |
| Purchase #5 | $229.62 | 3.334% | $237.2755 | $237.28 | $237.30 | $237.30 |
| Purchase #6 | $237.78 | 6.680% | $253.6637 | $253.66 | $253.65 | $253.70 |
| Purchase #7 | $131.50 | 13.720% | $149.5418 | $149.54 | $149.55 | $149.50 |
| 7 purchase totals = | $1,159.14 | $1,264.1199 | $1,264.12 | $1,264.15 | $1,264.20 | |