| 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 | $177.82 | 8.837% | $193.534 | $193.53 | $193.55 | $193.50 |
| Purchase #2 | $149.48 | 6.841% | $159.7059 | $159.71 | $159.70 | $159.70 |
| Purchase #3 | $180.58 | 12.445% | $203.0532 | $203.05 | $203.05 | $203.10 |
| Purchase #4 | $14.31 | 8.118% | $15.4717 | $15.47 | $15.45 | $15.50 |
| Purchase #5 | $123.93 | 4.346% | $129.316 | $129.32 | $129.30 | $129.30 |
| Purchase #6 | $223.99 | 9.550% | $245.381 | $245.38 | $245.40 | $245.40 |
| Purchase #7 | $241.43 | 11.738% | $269.7691 | $269.77 | $269.75 | $269.80 |
| 7 purchase totals = | $1,111.54 | $1,216.2309 | $1,216.23 | $1,216.20 | $1,216.30 | |