| 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 | $128.76 | 4.857% | $135.0139 | $135.01 | $135.00 | $135.00 |
| Purchase #2 | $93.67 | 4.765% | $98.1334 | $98.13 | $98.15 | $98.10 |
| Purchase #3 | $183.25 | 6.595% | $195.3353 | $195.34 | $195.35 | $195.30 |
| Purchase #4 | $47.93 | 11.449% | $53.4175 | $53.42 | $53.40 | $53.40 |
| Purchase #5 | $114.34 | 12.435% | $128.5582 | $128.56 | $128.55 | $128.60 |
| Purchase #6 | $13.55 | 11.587% | $15.12 | $15.12 | $15.10 | $15.10 |
| Purchase #7 | $71.36 | 3.428% | $73.8062 | $73.81 | $73.80 | $73.80 |
| 7 purchase totals = | $652.86 | $699.3845 | $699.39 | $699.35 | $699.30 | |