| 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 | $182.46 | 13.218% | $206.5776 | $206.58 | $206.60 | $206.60 |
| Purchase #2 | $166.29 | 7.268% | $178.376 | $178.38 | $178.40 | $178.40 |
| Purchase #3 | $230.66 | 9.225% | $251.9384 | $251.94 | $251.95 | $251.90 |
| Purchase #4 | $120.51 | 6.853% | $128.7686 | $128.77 | $128.75 | $128.80 |
| Purchase #5 | $174.92 | 3.670% | $181.3396 | $181.34 | $181.35 | $181.30 |
| Purchase #6 | $205.47 | 6.208% | $218.2256 | $218.23 | $218.25 | $218.20 |
| Purchase #7 | $210.89 | 10.664% | $233.3793 | $233.38 | $233.40 | $233.40 |
| 7 purchase totals = | $1,291.20 | $1,398.6051 | $1,398.62 | $1,398.70 | $1,398.60 | |