| 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 | $120.75 | 5.539% | $127.4383 | $127.44 | $127.45 | $127.40 |
| Purchase #2 | $87.78 | 3.187% | $90.5775 | $90.58 | $90.60 | $90.60 |
| Purchase #3 | $215.40 | 6.810% | $230.0687 | $230.07 | $230.05 | $230.10 |
| Purchase #4 | $110.96 | 7.269% | $119.0257 | $119.03 | $119.05 | $119.00 |
| Purchase #5 | $228.79 | 7.363% | $245.6358 | $245.64 | $245.65 | $245.60 |
| Purchase #6 | $148.34 | 4.570% | $155.1191 | $155.12 | $155.10 | $155.10 |
| Purchase #7 | $178.68 | 8.765% | $194.3413 | $194.34 | $194.35 | $194.30 |
| 7 purchase totals = | $1,090.70 | $1,162.2064 | $1,162.22 | $1,162.25 | $1,162.10 | |