| 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 | $152.94 | 12.516% | $172.082 | $172.08 | $172.10 | $172.10 |
| Purchase #2 | $224.62 | 10.561% | $248.3421 | $248.34 | $248.35 | $248.30 |
| Purchase #3 | $206.50 | 6.865% | $220.6762 | $220.68 | $220.70 | $220.70 |
| Purchase #4 | $190.39 | 3.454% | $196.9661 | $196.97 | $196.95 | $197.00 |
| Purchase #5 | $230.77 | 9.479% | $252.6447 | $252.64 | $252.65 | $252.60 |
| Purchase #6 | $145.73 | 10.347% | $160.8087 | $160.81 | $160.80 | $160.80 |
| Purchase #7 | $217.48 | 9.468% | $238.071 | $238.07 | $238.05 | $238.10 |
| 7 purchase totals = | $1,368.43 | $1,489.5908 | $1,489.59 | $1,489.60 | $1,489.60 | |