| 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 | $224.29 | 6.735% | $239.3959 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $189.70 | 11.307% | $211.1494 | $211.15 | $211.15 | $211.10 |
| Purchase #3 | $28.61 | 10.656% | $31.6587 | $31.66 | $31.65 | $31.70 |
| Purchase #4 | $190.85 | 10.230% | $210.374 | $210.37 | $210.35 | $210.40 |
| Purchase #5 | $167.52 | 12.751% | $188.8805 | $188.88 | $188.90 | $188.90 |
| Purchase #6 | $206.78 | 5.797% | $218.767 | $218.77 | $218.75 | $218.80 |
| Purchase #7 | $103.35 | 8.461% | $112.0944 | $112.09 | $112.10 | $112.10 |
| 7 purchase totals = | $1,111.10 | $1,212.3199 | $1,212.32 | $1,212.30 | $1,212.40 | |