| 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 | $179.98 | 12.732% | $202.8951 | $202.90 | $202.90 | $202.90 |
| Purchase #2 | $158.40 | 11.786% | $177.069 | $177.07 | $177.05 | $177.10 |
| Purchase #3 | $171.63 | 7.169% | $183.9342 | $183.93 | $183.95 | $183.90 |
| Purchase #4 | $164.28 | 11.272% | $182.7976 | $182.80 | $182.80 | $182.80 |
| Purchase #5 | $128.84 | 5.107% | $135.4199 | $135.42 | $135.40 | $135.40 |
| Purchase #6 | $15.27 | 10.189% | $16.8259 | $16.83 | $16.85 | $16.80 |
| Purchase #7 | $204.60 | 13.695% | $232.62 | $232.62 | $232.60 | $232.60 |
| 7 purchase totals = | $1,023.00 | $1,131.5617 | $1,131.57 | $1,131.55 | $1,131.50 | |