| 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 | $179.87 | 11.601% | $200.7367 | $200.74 | $200.75 | $200.70 |
| Purchase #2 | $135.87 | 3.209% | $140.2301 | $140.23 | $140.25 | $140.20 |
| Purchase #3 | $208.67 | 10.246% | $230.0503 | $230.05 | $230.05 | $230.10 |
| Purchase #4 | $170.85 | 13.148% | $193.3134 | $193.31 | $193.30 | $193.30 |
| Purchase #5 | $242.36 | 5.869% | $256.5841 | $256.58 | $256.60 | $256.60 |
| Purchase #6 | $159.75 | 7.334% | $171.4661 | $171.47 | $171.45 | $171.50 |
| Purchase #7 | $130.43 | 3.799% | $135.385 | $135.39 | $135.40 | $135.40 |
| 7 purchase totals = | $1,227.80 | $1,327.7657 | $1,327.77 | $1,327.80 | $1,327.80 | |