| 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 | $135.52 | 9.232% | $148.0312 | $148.03 | $148.05 | $148.00 |
| Purchase #2 | $135.77 | 9.697% | $148.9356 | $148.94 | $148.95 | $148.90 |
| Purchase #3 | $128.74 | 10.179% | $141.8444 | $141.84 | $141.85 | $141.80 |
| Purchase #4 | $148.76 | 12.559% | $167.4428 | $167.44 | $167.45 | $167.40 |
| Purchase #5 | $44.88 | 10.722% | $49.692 | $49.69 | $49.70 | $49.70 |
| Purchase #6 | $191.98 | 9.871% | $210.9303 | $210.93 | $210.95 | $210.90 |
| Purchase #7 | $187.59 | 8.520% | $203.5727 | $203.57 | $203.55 | $203.60 |
| 7 purchase totals = | $973.24 | $1,070.4490 | $1,070.44 | $1,070.50 | $1,070.30 | |