| 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 | $233.74 | 12.874% | $263.8317 | $263.83 | $263.85 | $263.80 |
| Purchase #2 | $241.36 | 11.443% | $268.9788 | $268.98 | $269.00 | $269.00 |
| Purchase #3 | $240.64 | 5.689% | $254.33 | $254.33 | $254.35 | $254.30 |
| Purchase #4 | $115.50 | 4.554% | $120.7599 | $120.76 | $120.75 | $120.80 |
| Purchase #5 | $147.31 | 3.193% | $152.0136 | $152.01 | $152.00 | $152.00 |
| Purchase #6 | $100.62 | 13.199% | $113.9008 | $113.90 | $113.90 | $113.90 |
| Purchase #7 | $164.40 | 7.140% | $176.1382 | $176.14 | $176.15 | $176.10 |
| 7 purchase totals = | $1,243.57 | $1,349.9530 | $1,349.95 | $1,350.00 | $1,349.90 | |