| 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 | $166.91 | 13.313% | $189.1307 | $189.13 | $189.15 | $189.10 |
| Purchase #2 | $124.58 | 8.472% | $135.1344 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $218.62 | 9.525% | $239.4436 | $239.44 | $239.45 | $239.40 |
| Purchase #4 | $112.91 | 5.326% | $118.9236 | $118.92 | $118.90 | $118.90 |
| Purchase #5 | $104.63 | 6.423% | $111.3504 | $111.35 | $111.35 | $111.40 |
| Purchase #6 | $108.26 | 6.467% | $115.2612 | $115.26 | $115.25 | $115.30 |
| Purchase #7 | $237.98 | 4.142% | $247.8371 | $247.84 | $247.85 | $247.80 |
| 7 purchase totals = | $1,073.89 | $1,157.0810 | $1,157.07 | $1,157.10 | $1,157.00 | |