| 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 | $230.32 | 7.344% | $247.2347 | $247.23 | $247.25 | $247.20 |
| Purchase #2 | $127.83 | 6.539% | $136.1888 | $136.19 | $136.20 | $136.20 |
| Purchase #3 | $142.63 | 9.671% | $156.4237 | $156.42 | $156.40 | $156.40 |
| Purchase #4 | $28.84 | 12.267% | $32.3778 | $32.38 | $32.40 | $32.40 |
| Purchase #5 | $164.70 | 8.650% | $178.9466 | $178.95 | $178.95 | $178.90 |
| Purchase #6 | $162.61 | 8.445% | $176.3424 | $176.34 | $176.35 | $176.30 |
| Purchase #7 | $202.51 | 13.331% | $229.5066 | $229.51 | $229.50 | $229.50 |
| 7 purchase totals = | $1,059.44 | $1,157.0206 | $1,157.02 | $1,157.05 | $1,156.90 | |