| 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 | $133.86 | 5.181% | $140.7953 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $141.65 | 11.853% | $158.4398 | $158.44 | $158.45 | $158.40 |
| Purchase #3 | $186.62 | 10.817% | $206.8067 | $206.81 | $206.80 | $206.80 |
| Purchase #4 | $189.63 | 4.270% | $197.7272 | $197.73 | $197.75 | $197.70 |
| Purchase #5 | $162.26 | 9.168% | $177.136 | $177.14 | $177.15 | $177.10 |
| Purchase #6 | $128.30 | 12.323% | $144.1104 | $144.11 | $144.10 | $144.10 |
| Purchase #7 | $41.38 | 12.595% | $46.5918 | $46.59 | $46.60 | $46.60 |
| 7 purchase totals = | $983.70 | $1,071.6072 | $1,071.62 | $1,071.65 | $1,071.50 | |