| 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 | $159.88 | 4.864% | $167.6566 | $167.66 | $167.65 | $167.70 |
| Purchase #2 | $145.26 | 3.559% | $150.4298 | $150.43 | $150.45 | $150.40 |
| Purchase #3 | $187.92 | 7.640% | $202.2771 | $202.28 | $202.30 | $202.30 |
| Purchase #4 | $172.60 | 11.147% | $191.8397 | $191.84 | $191.85 | $191.80 |
| Purchase #5 | $187.83 | 11.548% | $209.5206 | $209.52 | $209.50 | $209.50 |
| Purchase #6 | $192.89 | 6.857% | $206.1165 | $206.12 | $206.10 | $206.10 |
| Purchase #7 | $241.53 | 13.771% | $274.7911 | $274.79 | $274.80 | $274.80 |
| 7 purchase totals = | $1,287.91 | $1,402.6314 | $1,402.64 | $1,402.65 | $1,402.60 | |