| 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 | $153.71 | 3.675% | $159.3588 | $159.36 | $159.35 | $159.40 |
| Purchase #2 | $123.56 | 4.770% | $129.4538 | $129.45 | $129.45 | $129.50 |
| Purchase #3 | $240.63 | 9.440% | $263.3455 | $263.35 | $263.35 | $263.30 |
| Purchase #4 | $149.55 | 8.546% | $162.3305 | $162.33 | $162.35 | $162.30 |
| Purchase #5 | $107.88 | 6.784% | $115.1986 | $115.20 | $115.20 | $115.20 |
| Purchase #6 | $187.45 | 10.384% | $206.9148 | $206.91 | $206.90 | $206.90 |
| Purchase #7 | $48.98 | 9.195% | $53.4837 | $53.48 | $53.50 | $53.50 |
| 7 purchase totals = | $1,011.76 | $1,090.0857 | $1,090.08 | $1,090.10 | $1,090.10 | |