| 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 | $156.55 | 13.656% | $177.9285 | $177.93 | $177.95 | $177.90 |
| Purchase #2 | $117.71 | 10.523% | $130.0966 | $130.10 | $130.10 | $130.10 |
| Purchase #3 | $37.76 | 3.292% | $39.0031 | $39.00 | $39.00 | $39.00 |
| Purchase #4 | $108.65 | 12.795% | $122.5518 | $122.55 | $122.55 | $122.60 |
| Purchase #5 | $249.54 | 6.247% | $265.1288 | $265.13 | $265.15 | $265.10 |
| Purchase #6 | $226.72 | 5.425% | $239.0196 | $239.02 | $239.00 | $239.00 |
| Purchase #7 | $221.32 | 12.417% | $248.8013 | $248.80 | $248.80 | $248.80 |
| 7 purchase totals = | $1,118.25 | $1,222.5297 | $1,222.53 | $1,222.55 | $1,222.50 | |