| 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 | $130.92 | 13.736% | $148.9032 | $148.90 | $148.90 | $148.90 |
| Purchase #2 | $226.94 | 4.691% | $237.5858 | $237.59 | $237.60 | $237.60 |
| Purchase #3 | $209.32 | 9.615% | $229.4461 | $229.45 | $229.45 | $229.40 |
| Purchase #4 | $227.56 | 5.614% | $240.3352 | $240.34 | $240.35 | $240.30 |
| Purchase #5 | $144.55 | 11.310% | $160.8986 | $160.90 | $160.90 | $160.90 |
| Purchase #6 | $34.92 | 11.143% | $38.8111 | $38.81 | $38.80 | $38.80 |
| Purchase #7 | $96.52 | 5.599% | $101.9242 | $101.92 | $101.90 | $101.90 |
| 7 purchase totals = | $1,070.73 | $1,157.9042 | $1,157.91 | $1,157.90 | $1,157.80 | |