| 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 | $147.26 | 5.512% | $155.377 | $155.38 | $155.40 | $155.40 |
| Purchase #2 | $219.71 | 6.665% | $234.3537 | $234.35 | $234.35 | $234.40 |
| Purchase #3 | $83.98 | 13.851% | $95.6121 | $95.61 | $95.60 | $95.60 |
| Purchase #4 | $144.92 | 11.523% | $161.6191 | $161.62 | $161.60 | $161.60 |
| Purchase #5 | $240.47 | 3.710% | $249.3914 | $249.39 | $249.40 | $249.40 |
| Purchase #6 | $89.58 | 13.653% | $101.8104 | $101.81 | $101.80 | $101.80 |
| Purchase #7 | $111.25 | 11.654% | $124.2151 | $124.22 | $124.20 | $124.20 |
| 7 purchase totals = | $1,037.17 | $1,122.3788 | $1,122.38 | $1,122.35 | $1,122.40 | |