| 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 | $154.64 | 3.302% | $159.7462 | $159.75 | $159.75 | $159.70 |
| Purchase #2 | $89.70 | 7.200% | $96.1584 | $96.16 | $96.15 | $96.20 |
| Purchase #3 | $201.65 | 6.683% | $215.1263 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $220.25 | 9.145% | $240.3919 | $240.39 | $240.40 | $240.40 |
| Purchase #5 | $221.76 | 9.759% | $243.4016 | $243.40 | $243.40 | $243.40 |
| Purchase #6 | $123.57 | 4.757% | $129.4482 | $129.45 | $129.45 | $129.40 |
| Purchase #7 | $51.64 | 8.570% | $56.0655 | $56.07 | $56.05 | $56.10 |
| 7 purchase totals = | $1,063.21 | $1,140.3381 | $1,140.35 | $1,140.35 | $1,140.30 | |