| 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 | $133.47 | 10.139% | $147.0025 | $147.00 | $147.00 | $147.00 |
| Purchase #2 | $85.49 | 6.345% | $90.9143 | $90.91 | $90.90 | $90.90 |
| Purchase #3 | $111.76 | 13.302% | $126.6263 | $126.63 | $126.65 | $126.60 |
| Purchase #4 | $164.96 | 3.334% | $170.4598 | $170.46 | $170.45 | $170.50 |
| Purchase #5 | $231.80 | 10.852% | $256.9549 | $256.95 | $256.95 | $257.00 |
| Purchase #6 | $53.47 | 5.136% | $56.2162 | $56.22 | $56.20 | $56.20 |
| Purchase #7 | $196.58 | 11.255% | $218.7051 | $218.71 | $218.70 | $218.70 |
| 7 purchase totals = | $977.53 | $1,066.8791 | $1,066.88 | $1,066.85 | $1,066.90 | |