| 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 | $142.35 | 11.756% | $159.0847 | $159.08 | $159.10 | $159.10 |
| Purchase #2 | $40.47 | 6.184% | $42.9727 | $42.97 | $42.95 | $43.00 |
| Purchase #3 | $167.39 | 7.601% | $180.1133 | $180.11 | $180.10 | $180.10 |
| Purchase #4 | $161.60 | 11.812% | $180.6882 | $180.69 | $180.70 | $180.70 |
| Purchase #5 | $209.71 | 9.813% | $230.2888 | $230.29 | $230.30 | $230.30 |
| Purchase #6 | $137.27 | 4.104% | $142.9036 | $142.90 | $142.90 | $142.90 |
| Purchase #7 | $248.91 | 8.805% | $270.8265 | $270.83 | $270.85 | $270.80 |
| 7 purchase totals = | $1,107.70 | $1,206.8778 | $1,206.87 | $1,206.90 | $1,206.90 | |