| 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 | $141.89 | 13.706% | $161.3374 | $161.34 | $161.35 | $161.30 |
| Purchase #2 | $117.32 | 10.103% | $129.1728 | $129.17 | $129.15 | $129.20 |
| Purchase #3 | $162.78 | 5.419% | $171.601 | $171.60 | $171.60 | $171.60 |
| Purchase #4 | $249.32 | 11.750% | $278.6151 | $278.62 | $278.60 | $278.60 |
| Purchase #5 | $214.77 | 5.372% | $226.3074 | $226.31 | $226.30 | $226.30 |
| Purchase #6 | $122.53 | 9.371% | $134.0123 | $134.01 | $134.00 | $134.00 |
| Purchase #7 | $138.86 | 6.409% | $147.7595 | $147.76 | $147.75 | $147.80 |
| 7 purchase totals = | $1,147.47 | $1,248.8055 | $1,248.81 | $1,248.75 | $1,248.80 | |