| 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 | $147.83 | 10.563% | $163.4453 | $163.45 | $163.45 | $163.40 |
| Purchase #2 | $33.98 | 13.236% | $38.4776 | $38.48 | $38.50 | $38.50 |
| Purchase #3 | $230.86 | 9.560% | $252.9302 | $252.93 | $252.95 | $252.90 |
| Purchase #4 | $37.41 | 9.365% | $40.9134 | $40.91 | $40.90 | $40.90 |
| Purchase #5 | $240.83 | 10.137% | $265.2429 | $265.24 | $265.25 | $265.20 |
| Purchase #6 | $240.88 | 12.375% | $270.6889 | $270.69 | $270.70 | $270.70 |
| Purchase #7 | $249.33 | 8.268% | $269.9446 | $269.94 | $269.95 | $269.90 |
| 7 purchase totals = | $1,181.12 | $1,301.6429 | $1,301.64 | $1,301.70 | $1,301.50 | |