| 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 | $130.49 | 3.459% | $135.0036 | $135.00 | $135.00 | $135.00 |
| Purchase #2 | $121.52 | 10.506% | $134.2869 | $134.29 | $134.30 | $134.30 |
| Purchase #3 | $17.80 | 6.493% | $18.9558 | $18.96 | $18.95 | $19.00 |
| Purchase #4 | $242.93 | 4.406% | $253.6335 | $253.63 | $253.65 | $253.60 |
| Purchase #5 | $197.99 | 5.672% | $209.22 | $209.22 | $209.20 | $209.20 |
| Purchase #6 | $199.82 | 7.132% | $214.0712 | $214.07 | $214.05 | $214.10 |
| Purchase #7 | $200.98 | 9.835% | $220.7464 | $220.75 | $220.75 | $220.70 |
| 7 purchase totals = | $1,111.53 | $1,185.9174 | $1,185.92 | $1,185.90 | $1,185.90 | |