| 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 | $225.56 | 3.353% | $233.123 | $233.12 | $233.10 | $233.10 |
| Purchase #2 | $141.66 | 4.215% | $147.631 | $147.63 | $147.65 | $147.60 |
| Purchase #3 | $187.40 | 8.486% | $203.3028 | $203.30 | $203.30 | $203.30 |
| Purchase #4 | $136.61 | 13.630% | $155.2299 | $155.23 | $155.25 | $155.20 |
| Purchase #5 | $82.41 | 9.294% | $90.0692 | $90.07 | $90.05 | $90.10 |
| Purchase #6 | $131.68 | 8.536% | $142.9202 | $142.92 | $142.90 | $142.90 |
| Purchase #7 | $211.67 | 4.762% | $221.7497 | $221.75 | $221.75 | $221.70 |
| 7 purchase totals = | $1,116.99 | $1,194.0258 | $1,194.02 | $1,194.00 | $1,193.90 | |