| 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 | $154.76 | 10.259% | $170.6368 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $216.52 | 13.143% | $244.9772 | $244.98 | $245.00 | $245.00 |
| Purchase #3 | $94.52 | 5.298% | $99.5277 | $99.53 | $99.55 | $99.50 |
| Purchase #4 | $70.70 | 6.416% | $75.2361 | $75.24 | $75.25 | $75.20 |
| Purchase #5 | $6.86 | 8.174% | $7.4207 | $7.42 | $7.40 | $7.40 |
| Purchase #6 | $248.91 | 13.487% | $282.4805 | $282.48 | $282.50 | $282.50 |
| Purchase #7 | $226.26 | 5.269% | $238.1816 | $238.18 | $238.20 | $238.20 |
| 7 purchase totals = | $1,018.53 | $1,118.4606 | $1,118.47 | $1,118.55 | $1,118.40 | |