| 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 | $142.92 | 5.453% | $150.7134 | $150.71 | $150.70 | $150.70 |
| Purchase #2 | $192.66 | 4.855% | $202.0136 | $202.01 | $202.00 | $202.00 |
| Purchase #3 | $84.92 | 7.827% | $91.5667 | $91.57 | $91.55 | $91.60 |
| Purchase #4 | $192.54 | 3.275% | $198.8457 | $198.85 | $198.85 | $198.80 |
| Purchase #5 | $225.28 | 12.623% | $253.7171 | $253.72 | $253.70 | $253.70 |
| Purchase #6 | $90.36 | 10.419% | $99.7746 | $99.77 | $99.75 | $99.80 |
| Purchase #7 | $44.86 | 10.513% | $49.5761 | $49.58 | $49.60 | $49.60 |
| 7 purchase totals = | $973.54 | $1,046.2072 | $1,046.21 | $1,046.15 | $1,046.20 | |