| 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 | $98.83 | 10.186% | $108.8968 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $171.67 | 7.417% | $184.4028 | $184.40 | $184.40 | $184.40 |
| Purchase #3 | $129.43 | 13.680% | $147.136 | $147.14 | $147.15 | $147.10 |
| Purchase #4 | $145.31 | 13.151% | $164.4197 | $164.42 | $164.40 | $164.40 |
| Purchase #5 | $157.73 | 9.598% | $172.8689 | $172.87 | $172.85 | $172.90 |
| Purchase #6 | $230.87 | 7.504% | $248.1945 | $248.19 | $248.20 | $248.20 |
| Purchase #7 | $158.59 | 12.825% | $178.9292 | $178.93 | $178.95 | $178.90 |
| 7 purchase totals = | $1,092.43 | $1,204.8479 | $1,204.85 | $1,204.85 | $1,204.80 | |