| 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 | $140.81 | 13.251% | $159.4687 | $159.47 | $159.45 | $159.50 |
| Purchase #2 | $206.40 | 6.312% | $219.428 | $219.43 | $219.45 | $219.40 |
| Purchase #3 | $147.92 | 9.466% | $161.9221 | $161.92 | $161.90 | $161.90 |
| Purchase #4 | $85.87 | 8.188% | $92.901 | $92.90 | $92.90 | $92.90 |
| Purchase #5 | $203.88 | 7.213% | $218.5859 | $218.59 | $218.60 | $218.60 |
| Purchase #6 | $87.76 | 8.307% | $95.0502 | $95.05 | $95.05 | $95.10 |
| Purchase #7 | $164.86 | 7.664% | $177.4949 | $177.49 | $177.50 | $177.50 |
| 7 purchase totals = | $1,037.50 | $1,124.8508 | $1,124.85 | $1,124.85 | $1,124.90 | |