| 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 | $159.96 | 11.535% | $178.4114 | $178.41 | $178.40 | $178.40 |
| Purchase #2 | $230.86 | 7.552% | $248.2945 | $248.29 | $248.30 | $248.30 |
| Purchase #3 | $56.90 | 6.506% | $60.6019 | $60.60 | $60.60 | $60.60 |
| Purchase #4 | $142.32 | 3.450% | $147.23 | $147.23 | $147.25 | $147.20 |
| Purchase #5 | $195.55 | 13.632% | $222.2074 | $222.21 | $222.20 | $222.20 |
| Purchase #6 | $22.82 | 7.229% | $24.4697 | $24.47 | $24.45 | $24.50 |
| Purchase #7 | $146.63 | 8.349% | $158.8721 | $158.87 | $158.85 | $158.90 |
| 7 purchase totals = | $955.04 | $1,040.0870 | $1,040.08 | $1,040.05 | $1,040.10 | |