| 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 | $131.81 | 10.349% | $145.451 | $145.45 | $145.45 | $145.50 |
| Purchase #2 | $168.69 | 11.447% | $187.9999 | $188.00 | $188.00 | $188.00 |
| Purchase #3 | $117.74 | 4.607% | $123.1643 | $123.16 | $123.15 | $123.20 |
| Purchase #4 | $131.26 | 13.686% | $149.2242 | $149.22 | $149.20 | $149.20 |
| Purchase #5 | $246.89 | 13.862% | $281.1139 | $281.11 | $281.10 | $281.10 |
| Purchase #6 | $128.90 | 9.673% | $141.3685 | $141.37 | $141.35 | $141.40 |
| Purchase #7 | $134.60 | 9.336% | $147.1663 | $147.17 | $147.15 | $147.20 |
| 7 purchase totals = | $1,059.89 | $1,175.4881 | $1,175.48 | $1,175.40 | $1,175.60 | |