| 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 | $133.30 | 4.202% | $138.9013 | $138.90 | $138.90 | $138.90 |
| Purchase #2 | $245.98 | 12.715% | $277.2564 | $277.26 | $277.25 | $277.30 |
| Purchase #3 | $233.61 | 3.135% | $240.9337 | $240.93 | $240.95 | $240.90 |
| Purchase #4 | $71.37 | 7.586% | $76.7841 | $76.78 | $76.80 | $76.80 |
| Purchase #5 | $202.69 | 3.668% | $210.1247 | $210.12 | $210.10 | $210.10 |
| Purchase #6 | $40.52 | 4.496% | $42.3418 | $42.34 | $42.35 | $42.30 |
| Purchase #7 | $36.40 | 10.865% | $40.3549 | $40.35 | $40.35 | $40.40 |
| 7 purchase totals = | $963.87 | $1,026.6969 | $1,026.68 | $1,026.70 | $1,026.70 | |