| 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 | $73.86 | 10.494% | $81.6109 | $81.61 | $81.60 | $81.60 |
| Purchase #2 | $130.34 | 11.648% | $145.522 | $145.52 | $145.50 | $145.50 |
| Purchase #3 | $188.58 | 3.788% | $195.7234 | $195.72 | $195.70 | $195.70 |
| Purchase #4 | $190.62 | 6.569% | $203.1418 | $203.14 | $203.15 | $203.10 |
| Purchase #5 | $122.73 | 7.196% | $131.5617 | $131.56 | $131.55 | $131.60 |
| Purchase #6 | $152.40 | 9.617% | $167.0563 | $167.06 | $167.05 | $167.10 |
| Purchase #7 | $227.85 | 13.480% | $258.5642 | $258.56 | $258.55 | $258.60 |
| 7 purchase totals = | $1,086.38 | $1,183.1803 | $1,183.17 | $1,183.10 | $1,183.20 | |