| 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 | $124.37 | 7.315% | $133.4677 | $133.47 | $133.45 | $133.50 |
| Purchase #2 | $221.87 | 8.252% | $240.1787 | $240.18 | $240.20 | $240.20 |
| Purchase #3 | $117.60 | 3.824% | $122.097 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $178.50 | 3.514% | $184.7725 | $184.77 | $184.75 | $184.80 |
| Purchase #5 | $182.74 | 5.182% | $192.2096 | $192.21 | $192.20 | $192.20 |
| Purchase #6 | $39.87 | 7.761% | $42.9643 | $42.96 | $42.95 | $43.00 |
| Purchase #7 | $227.87 | 7.546% | $245.0651 | $245.07 | $245.05 | $245.10 |
| 7 purchase totals = | $1,092.82 | $1,160.7549 | $1,160.76 | $1,160.70 | $1,160.90 | |