| 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 | $229.35 | 3.831% | $238.1364 | $238.14 | $238.15 | $238.10 |
| Purchase #2 | $127.93 | 8.471% | $138.767 | $138.77 | $138.75 | $138.80 |
| Purchase #3 | $32.53 | 4.103% | $33.8647 | $33.86 | $33.85 | $33.90 |
| Purchase #4 | $193.89 | 12.255% | $217.6512 | $217.65 | $217.65 | $217.70 |
| Purchase #5 | $238.50 | 8.634% | $259.0921 | $259.09 | $259.10 | $259.10 |
| Purchase #6 | $245.44 | 13.417% | $278.3707 | $278.37 | $278.35 | $278.40 |
| Purchase #7 | $9.43 | 9.762% | $10.3506 | $10.35 | $10.35 | $10.40 |
| 7 purchase totals = | $1,077.07 | $1,176.2327 | $1,176.23 | $1,176.20 | $1,176.40 | |