| 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 | $143.79 | 4.382% | $150.0909 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $159.72 | 11.623% | $178.2843 | $178.28 | $178.30 | $178.30 |
| Purchase #3 | $92.77 | 6.230% | $98.5496 | $98.55 | $98.55 | $98.50 |
| Purchase #4 | $241.49 | 7.314% | $259.1526 | $259.15 | $259.15 | $259.20 |
| Purchase #5 | $21.55 | 5.770% | $22.7934 | $22.79 | $22.80 | $22.80 |
| Purchase #6 | $116.51 | 12.660% | $131.2602 | $131.26 | $131.25 | $131.30 |
| Purchase #7 | $245.27 | 13.270% | $277.8173 | $277.82 | $277.80 | $277.80 |
| 7 purchase totals = | $1,021.10 | $1,117.9483 | $1,117.94 | $1,117.95 | $1,118.00 | |