| 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 | $119.25 | 11.345% | $132.7789 | $132.78 | $132.80 | $132.80 |
| Purchase #2 | $77.61 | 7.423% | $83.371 | $83.37 | $83.35 | $83.40 |
| Purchase #3 | $147.47 | 9.241% | $161.0977 | $161.10 | $161.10 | $161.10 |
| Purchase #4 | $173.26 | 13.774% | $197.1248 | $197.12 | $197.10 | $197.10 |
| Purchase #5 | $150.52 | 6.577% | $160.4197 | $160.42 | $160.40 | $160.40 |
| Purchase #6 | $42.30 | 12.464% | $47.5723 | $47.57 | $47.55 | $47.60 |
| Purchase #7 | $206.97 | 7.712% | $222.9315 | $222.93 | $222.95 | $222.90 |
| 7 purchase totals = | $917.38 | $1,005.2959 | $1,005.29 | $1,005.25 | $1,005.30 | |