| 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 | $249.64 | 10.691% | $276.329 | $276.33 | $276.35 | $276.30 |
| Purchase #2 | $153.63 | 11.233% | $170.8873 | $170.89 | $170.90 | $170.90 |
| Purchase #3 | $216.68 | 6.479% | $230.7187 | $230.72 | $230.70 | $230.70 |
| Purchase #4 | $123.68 | 9.805% | $135.8068 | $135.81 | $135.80 | $135.80 |
| Purchase #5 | $203.98 | 11.120% | $226.6626 | $226.66 | $226.65 | $226.70 |
| Purchase #6 | $118.53 | 8.567% | $128.6845 | $128.68 | $128.70 | $128.70 |
| Purchase #7 | $123.85 | 4.689% | $129.6573 | $129.66 | $129.65 | $129.70 |
| 7 purchase totals = | $1,189.99 | $1,298.7462 | $1,298.75 | $1,298.75 | $1,298.80 | |