| 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 | $203.35 | 4.264% | $212.0208 | $212.02 | $212.00 | $212.00 |
| Purchase #2 | $73.55 | 5.236% | $77.4011 | $77.40 | $77.40 | $77.40 |
| Purchase #3 | $111.29 | 6.744% | $118.7954 | $118.80 | $118.80 | $118.80 |
| Purchase #4 | $193.93 | 4.226% | $202.1255 | $202.13 | $202.15 | $202.10 |
| Purchase #5 | $194.60 | 7.452% | $209.1016 | $209.10 | $209.10 | $209.10 |
| Purchase #6 | $191.78 | 4.500% | $200.4101 | $200.41 | $200.40 | $200.40 |
| Purchase #7 | $198.70 | 10.225% | $219.0171 | $219.02 | $219.00 | $219.00 |
| 7 purchase totals = | $1,167.20 | $1,238.8716 | $1,238.88 | $1,238.85 | $1,238.80 | |