| 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 | $123.74 | 7.857% | $133.4623 | $133.46 | $133.45 | $133.50 |
| Purchase #2 | $70.31 | 7.710% | $75.7309 | $75.73 | $75.75 | $75.70 |
| Purchase #3 | $207.49 | 5.124% | $218.1218 | $218.12 | $218.10 | $218.10 |
| Purchase #4 | $11.60 | 6.243% | $12.3242 | $12.32 | $12.30 | $12.30 |
| Purchase #5 | $172.48 | 3.393% | $178.3322 | $178.33 | $178.35 | $178.30 |
| Purchase #6 | $207.53 | 3.512% | $214.8185 | $214.82 | $214.80 | $214.80 |
| Purchase #7 | $235.43 | 12.307% | $264.4044 | $264.40 | $264.40 | $264.40 |
| 7 purchase totals = | $1,028.58 | $1,097.1943 | $1,097.18 | $1,097.15 | $1,097.10 | |