| 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 | $134.29 | 13.486% | $152.4003 | $152.40 | $152.40 | $152.40 |
| Purchase #2 | $89.37 | 10.564% | $98.811 | $98.81 | $98.80 | $98.80 |
| Purchase #3 | $191.97 | 9.168% | $209.5698 | $209.57 | $209.55 | $209.60 |
| Purchase #4 | $163.91 | 8.826% | $178.3767 | $178.38 | $178.40 | $178.40 |
| Purchase #5 | $200.90 | 4.248% | $209.4342 | $209.43 | $209.45 | $209.40 |
| Purchase #6 | $237.38 | 13.854% | $270.2666 | $270.27 | $270.25 | $270.30 |
| Purchase #7 | $88.27 | 4.332% | $92.0939 | $92.09 | $92.10 | $92.10 |
| 7 purchase totals = | $1,106.09 | $1,210.9525 | $1,210.95 | $1,210.95 | $1,211.00 | |