| 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 | $225.42 | 5.418% | $237.6333 | $237.63 | $237.65 | $237.60 |
| Purchase #2 | $157.32 | 13.566% | $178.662 | $178.66 | $178.65 | $178.70 |
| Purchase #3 | $156.38 | 13.845% | $178.0308 | $178.03 | $178.05 | $178.00 |
| Purchase #4 | $172.86 | 9.577% | $189.4148 | $189.41 | $189.40 | $189.40 |
| Purchase #5 | $168.25 | 13.802% | $191.4719 | $191.47 | $191.45 | $191.50 |
| Purchase #6 | $150.93 | 10.811% | $167.247 | $167.25 | $167.25 | $167.20 |
| Purchase #7 | $217.91 | 9.180% | $237.9141 | $237.91 | $237.90 | $237.90 |
| 7 purchase totals = | $1,249.07 | $1,380.3739 | $1,380.36 | $1,380.35 | $1,380.30 | |