| 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 | $162.37 | 12.566% | $182.7734 | $182.77 | $182.75 | $182.80 |
| Purchase #2 | $232.97 | 10.255% | $256.8611 | $256.86 | $256.85 | $256.90 |
| Purchase #3 | $149.26 | 6.607% | $159.1216 | $159.12 | $159.10 | $159.10 |
| Purchase #4 | $184.42 | 13.377% | $209.0899 | $209.09 | $209.10 | $209.10 |
| Purchase #5 | $212.68 | 6.689% | $226.9062 | $226.91 | $226.90 | $226.90 |
| Purchase #6 | $150.43 | 3.854% | $156.2276 | $156.23 | $156.25 | $156.20 |
| Purchase #7 | $190.62 | 4.209% | $198.6432 | $198.64 | $198.65 | $198.60 |
| 7 purchase totals = | $1,282.75 | $1,389.6230 | $1,389.62 | $1,389.60 | $1,389.60 | |