| 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 | $110.69 | 8.402% | $119.9902 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $119.43 | 9.497% | $130.7723 | $130.77 | $130.75 | $130.80 |
| Purchase #3 | $195.50 | 4.466% | $204.231 | $204.23 | $204.25 | $204.20 |
| Purchase #4 | $233.44 | 13.461% | $264.8634 | $264.86 | $264.85 | $264.90 |
| Purchase #5 | $151.66 | 6.793% | $161.9623 | $161.96 | $161.95 | $162.00 |
| Purchase #6 | $240.48 | 9.415% | $263.1212 | $263.12 | $263.10 | $263.10 |
| Purchase #7 | $247.68 | 12.327% | $278.2115 | $278.21 | $278.20 | $278.20 |
| 7 purchase totals = | $1,298.88 | $1,423.1519 | $1,423.14 | $1,423.10 | $1,423.20 | |