| 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 | $17.50 | 12.114% | $19.62 | $19.62 | $19.60 | $19.60 |
| Purchase #2 | $151.72 | 6.853% | $162.1174 | $162.12 | $162.10 | $162.10 |
| Purchase #3 | $115.55 | 12.361% | $129.8331 | $129.83 | $129.85 | $129.80 |
| Purchase #4 | $140.40 | 13.792% | $159.764 | $159.76 | $159.75 | $159.80 |
| Purchase #5 | $248.26 | 3.331% | $256.5295 | $256.53 | $256.55 | $256.50 |
| Purchase #6 | $128.56 | 12.635% | $144.8036 | $144.80 | $144.80 | $144.80 |
| Purchase #7 | $242.64 | 10.571% | $268.2895 | $268.29 | $268.30 | $268.30 |
| 7 purchase totals = | $1,044.63 | $1,140.9571 | $1,140.95 | $1,140.95 | $1,140.90 | |