| 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 | $228.60 | 10.233% | $251.9926 | $251.99 | $252.00 | $252.00 |
| Purchase #2 | $28.81 | 8.618% | $31.2928 | $31.29 | $31.30 | $31.30 |
| Purchase #3 | $6.69 | 9.452% | $7.3223 | $7.32 | $7.30 | $7.30 |
| Purchase #4 | $136.61 | 7.831% | $147.3079 | $147.31 | $147.30 | $147.30 |
| Purchase #5 | $234.53 | 7.755% | $252.7178 | $252.72 | $252.70 | $252.70 |
| Purchase #6 | $154.52 | 13.819% | $175.8731 | $175.87 | $175.85 | $175.90 |
| Purchase #7 | $148.71 | 9.404% | $162.6947 | $162.69 | $162.70 | $162.70 |
| 7 purchase totals = | $938.47 | $1,029.2012 | $1,029.19 | $1,029.15 | $1,029.20 | |