| 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 | $164.80 | 11.709% | $184.0964 | $184.10 | $184.10 | $184.10 |
| Purchase #2 | $138.77 | 6.461% | $147.7359 | $147.74 | $147.75 | $147.70 |
| Purchase #3 | $114.89 | 13.777% | $130.7184 | $130.72 | $130.70 | $130.70 |
| Purchase #4 | $55.39 | 11.277% | $61.6363 | $61.64 | $61.65 | $61.60 |
| Purchase #5 | $229.58 | 10.253% | $253.1188 | $253.12 | $253.10 | $253.10 |
| Purchase #6 | $12.46 | 6.641% | $13.2875 | $13.29 | $13.30 | $13.30 |
| Purchase #7 | $197.50 | 12.106% | $221.4094 | $221.41 | $221.40 | $221.40 |
| 7 purchase totals = | $913.39 | $1,012.0027 | $1,012.02 | $1,012.00 | $1,011.90 | |