| 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 | $138.82 | 3.778% | $144.0646 | $144.06 | $144.05 | $144.10 |
| Purchase #2 | $81.57 | 3.445% | $84.3801 | $84.38 | $84.40 | $84.40 |
| Purchase #3 | $172.46 | 11.818% | $192.8413 | $192.84 | $192.85 | $192.80 |
| Purchase #4 | $56.59 | 13.488% | $64.2229 | $64.22 | $64.20 | $64.20 |
| Purchase #5 | $234.83 | 13.502% | $266.5367 | $266.54 | $266.55 | $266.50 |
| Purchase #6 | $209.35 | 9.207% | $228.6249 | $228.62 | $228.60 | $228.60 |
| Purchase #7 | $79.62 | 12.699% | $89.7309 | $89.73 | $89.75 | $89.70 |
| 7 purchase totals = | $973.24 | $1,070.4014 | $1,070.39 | $1,070.40 | $1,070.30 | |