| 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 | $150.89 | 11.530% | $168.2876 | $168.29 | $168.30 | $168.30 |
| Purchase #2 | $139.85 | 7.788% | $150.7415 | $150.74 | $150.75 | $150.70 |
| Purchase #3 | $131.32 | 3.452% | $135.8532 | $135.85 | $135.85 | $135.90 |
| Purchase #4 | $11.63 | 12.582% | $13.0933 | $13.09 | $13.10 | $13.10 |
| Purchase #5 | $171.71 | 10.523% | $189.779 | $189.78 | $189.80 | $189.80 |
| Purchase #6 | $242.69 | 13.867% | $276.3438 | $276.34 | $276.35 | $276.30 |
| Purchase #7 | $219.61 | 4.786% | $230.1205 | $230.12 | $230.10 | $230.10 |
| 7 purchase totals = | $1,067.70 | $1,164.2189 | $1,164.21 | $1,164.25 | $1,164.20 | |