| 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 | $88.55 | 3.216% | $91.3978 | $91.40 | $91.40 | $91.40 |
| Purchase #2 | $27.35 | 10.601% | $30.2494 | $30.25 | $30.25 | $30.20 |
| Purchase #3 | $239.29 | 6.616% | $255.1214 | $255.12 | $255.10 | $255.10 |
| Purchase #4 | $141.84 | 5.487% | $149.6228 | $149.62 | $149.60 | $149.60 |
| Purchase #5 | $207.28 | 7.118% | $222.0342 | $222.03 | $222.05 | $222.00 |
| Purchase #6 | $133.35 | 11.740% | $149.0053 | $149.01 | $149.00 | $149.00 |
| Purchase #7 | $152.88 | 12.753% | $172.3768 | $172.38 | $172.40 | $172.40 |
| 7 purchase totals = | $990.54 | $1,069.8077 | $1,069.81 | $1,069.80 | $1,069.70 | |