| 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 | $184.76 | 3.452% | $191.1379 | $191.14 | $191.15 | $191.10 |
| Purchase #2 | $121.31 | 11.448% | $135.1976 | $135.20 | $135.20 | $135.20 |
| Purchase #3 | $164.54 | 9.122% | $179.5493 | $179.55 | $179.55 | $179.50 |
| Purchase #4 | $122.61 | 10.349% | $135.2989 | $135.30 | $135.30 | $135.30 |
| Purchase #5 | $21.51 | 6.703% | $22.9518 | $22.95 | $22.95 | $23.00 |
| Purchase #6 | $31.28 | 7.432% | $33.6047 | $33.60 | $33.60 | $33.60 |
| Purchase #7 | $16.98 | 8.604% | $18.441 | $18.44 | $18.45 | $18.40 |
| 7 purchase totals = | $662.99 | $716.1812 | $716.18 | $716.20 | $716.10 | |