| 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 | $191.99 | 9.185% | $209.6243 | $209.62 | $209.60 | $209.60 |
| Purchase #2 | $128.70 | 10.331% | $141.996 | $142.00 | $142.00 | $142.00 |
| Purchase #3 | $172.39 | 12.609% | $194.1267 | $194.13 | $194.15 | $194.10 |
| Purchase #4 | $77.77 | 5.574% | $82.1049 | $82.10 | $82.10 | $82.10 |
| Purchase #5 | $225.84 | 9.545% | $247.3964 | $247.40 | $247.40 | $247.40 |
| Purchase #6 | $159.78 | 7.427% | $171.6469 | $171.65 | $171.65 | $171.60 |
| Purchase #7 | $152.60 | 6.778% | $162.9432 | $162.94 | $162.95 | $162.90 |
| 7 purchase totals = | $1,109.07 | $1,209.8384 | $1,209.84 | $1,209.85 | $1,209.70 | |