| 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 | $129.99 | 12.154% | $145.789 | $145.79 | $145.80 | $145.80 |
| Purchase #2 | $183.30 | 12.510% | $206.2308 | $206.23 | $206.25 | $206.20 |
| Purchase #3 | $183.64 | 10.316% | $202.5843 | $202.58 | $202.60 | $202.60 |
| Purchase #4 | $247.92 | 10.388% | $273.6739 | $273.67 | $273.65 | $273.70 |
| Purchase #5 | $172.28 | 8.712% | $187.289 | $187.29 | $187.30 | $187.30 |
| Purchase #6 | $54.57 | 6.724% | $58.2393 | $58.24 | $58.25 | $58.20 |
| Purchase #7 | $119.80 | 13.642% | $136.1431 | $136.14 | $136.15 | $136.10 |
| 7 purchase totals = | $1,091.50 | $1,209.9494 | $1,209.94 | $1,210.00 | $1,209.90 | |