| 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 | $135.45 | 6.562% | $144.3382 | $144.34 | $144.35 | $144.30 |
| Purchase #2 | $155.58 | 3.181% | $160.529 | $160.53 | $160.55 | $160.50 |
| Purchase #3 | $73.48 | 9.379% | $80.3717 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $91.73 | 10.547% | $101.4048 | $101.40 | $101.40 | $101.40 |
| Purchase #5 | $239.98 | 9.801% | $263.5004 | $263.50 | $263.50 | $263.50 |
| Purchase #6 | $193.34 | 9.818% | $212.3221 | $212.32 | $212.30 | $212.30 |
| Purchase #7 | $231.81 | 11.391% | $258.2155 | $258.22 | $258.20 | $258.20 |
| 7 purchase totals = | $1,121.37 | $1,220.6817 | $1,220.68 | $1,220.65 | $1,220.60 | |