| 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 | $13.95 | 10.173% | $15.3691 | $15.37 | $15.35 | $15.40 |
| Purchase #2 | $218.38 | 10.327% | $240.9321 | $240.93 | $240.95 | $240.90 |
| Purchase #3 | $233.84 | 5.763% | $247.3162 | $247.32 | $247.30 | $247.30 |
| Purchase #4 | $160.31 | 6.672% | $171.0059 | $171.01 | $171.00 | $171.00 |
| Purchase #5 | $191.62 | 6.768% | $204.5888 | $204.59 | $204.60 | $204.60 |
| Purchase #6 | $202.78 | 13.479% | $230.1127 | $230.11 | $230.10 | $230.10 |
| Purchase #7 | $169.65 | 11.427% | $189.0359 | $189.04 | $189.05 | $189.00 |
| 7 purchase totals = | $1,190.53 | $1,298.3607 | $1,298.37 | $1,298.35 | $1,298.30 | |