| 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 | $221.64 | 10.722% | $245.4042 | $245.40 | $245.40 | $245.40 |
| Purchase #2 | $188.30 | 3.608% | $195.0939 | $195.09 | $195.10 | $195.10 |
| Purchase #3 | $132.85 | 11.104% | $147.6017 | $147.60 | $147.60 | $147.60 |
| Purchase #4 | $21.36 | 7.805% | $23.0271 | $23.03 | $23.05 | $23.00 |
| Purchase #5 | $60.94 | 4.798% | $63.8639 | $63.86 | $63.85 | $63.90 |
| Purchase #6 | $227.65 | 5.715% | $240.6602 | $240.66 | $240.65 | $240.70 |
| Purchase #7 | $100.36 | 4.785% | $105.1622 | $105.16 | $105.15 | $105.20 |
| 7 purchase totals = | $953.10 | $1,020.8132 | $1,020.80 | $1,020.80 | $1,020.90 | |