| 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 | $120.57 | 7.737% | $129.8985 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $209.69 | 3.255% | $216.5154 | $216.52 | $216.50 | $216.50 |
| Purchase #3 | $242.90 | 10.368% | $268.0839 | $268.08 | $268.10 | $268.10 |
| Purchase #4 | $6.73 | 13.783% | $7.6576 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $73.61 | 13.310% | $83.4075 | $83.41 | $83.40 | $83.40 |
| Purchase #6 | $231.31 | 7.724% | $249.1764 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $249.95 | 5.577% | $263.8897 | $263.89 | $263.90 | $263.90 |
| 7 purchase totals = | $1,134.76 | $1,218.6290 | $1,218.64 | $1,218.65 | $1,218.70 | |