| 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 | $149.30 | 5.228% | $157.1054 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $92.70 | 9.470% | $101.4787 | $101.48 | $101.50 | $101.50 |
| Purchase #3 | $134.30 | 5.408% | $141.5629 | $141.56 | $141.55 | $141.60 |
| Purchase #4 | $144.99 | 8.192% | $156.8676 | $156.87 | $156.85 | $156.90 |
| Purchase #5 | $77.58 | 12.440% | $87.231 | $87.23 | $87.25 | $87.20 |
| Purchase #6 | $240.38 | 9.810% | $263.9613 | $263.96 | $263.95 | $264.00 |
| Purchase #7 | $206.35 | 6.334% | $219.4202 | $219.42 | $219.40 | $219.40 |
| 7 purchase totals = | $1,045.60 | $1,127.6271 | $1,127.63 | $1,127.60 | $1,127.70 | |