| 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 | $175.25 | 9.460% | $191.8287 | $191.83 | $191.85 | $191.80 |
| Purchase #2 | $182.26 | 4.193% | $189.9022 | $189.90 | $189.90 | $189.90 |
| Purchase #3 | $248.95 | 12.385% | $279.7825 | $279.78 | $279.80 | $279.80 |
| Purchase #4 | $137.37 | 4.771% | $143.9239 | $143.92 | $143.90 | $143.90 |
| Purchase #5 | $147.50 | 10.489% | $162.9713 | $162.97 | $162.95 | $163.00 |
| Purchase #6 | $85.26 | 8.125% | $92.1874 | $92.19 | $92.20 | $92.20 |
| Purchase #7 | $178.55 | 3.277% | $184.4011 | $184.40 | $184.40 | $184.40 |
| 7 purchase totals = | $1,155.14 | $1,244.9971 | $1,244.99 | $1,245.00 | $1,245.00 | |