| 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 | $117.85 | 9.385% | $128.9102 | $128.91 | $128.90 | $128.90 |
| Purchase #2 | $200.65 | 12.799% | $226.3312 | $226.33 | $226.35 | $226.30 |
| Purchase #3 | $156.75 | 3.827% | $162.7488 | $162.75 | $162.75 | $162.70 |
| Purchase #4 | $20.45 | 10.480% | $22.5932 | $22.59 | $22.60 | $22.60 |
| Purchase #5 | $218.69 | 13.849% | $248.9764 | $248.98 | $249.00 | $249.00 |
| Purchase #6 | $103.55 | 6.342% | $110.1171 | $110.12 | $110.10 | $110.10 |
| Purchase #7 | $225.56 | 5.187% | $237.2598 | $237.26 | $237.25 | $237.30 |
| 7 purchase totals = | $1,043.50 | $1,136.9367 | $1,136.94 | $1,136.95 | $1,136.90 | |