| 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 | $203.64 | 13.133% | $230.384 | $230.38 | $230.40 | $230.40 |
| Purchase #2 | $186.48 | 5.531% | $196.7942 | $196.79 | $196.80 | $196.80 |
| Purchase #3 | $215.56 | 6.473% | $229.5132 | $229.51 | $229.50 | $229.50 |
| Purchase #4 | $122.60 | 6.294% | $130.3164 | $130.32 | $130.30 | $130.30 |
| Purchase #5 | $146.37 | 8.607% | $158.9681 | $158.97 | $158.95 | $159.00 |
| Purchase #6 | $239.91 | 4.287% | $250.1949 | $250.19 | $250.20 | $250.20 |
| Purchase #7 | $96.74 | 9.736% | $106.1586 | $106.16 | $106.15 | $106.20 |
| 7 purchase totals = | $1,211.30 | $1,302.3294 | $1,302.32 | $1,302.30 | $1,302.40 | |