| 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 | $135.84 | 4.695% | $142.2177 | $142.22 | $142.20 | $142.20 |
| Purchase #2 | $140.56 | 9.119% | $153.3777 | $153.38 | $153.40 | $153.40 |
| Purchase #3 | $209.89 | 6.439% | $223.4048 | $223.40 | $223.40 | $223.40 |
| Purchase #4 | $39.63 | 7.593% | $42.6391 | $42.64 | $42.65 | $42.60 |
| Purchase #5 | $44.53 | 9.687% | $48.8436 | $48.84 | $48.85 | $48.80 |
| Purchase #6 | $225.70 | 13.858% | $256.9775 | $256.98 | $257.00 | $257.00 |
| Purchase #7 | $228.42 | 10.658% | $252.765 | $252.77 | $252.75 | $252.80 |
| 7 purchase totals = | $1,024.57 | $1,120.2254 | $1,120.23 | $1,120.25 | $1,120.20 | |