| 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 | $124.48 | 10.201% | $137.1782 | $137.18 | $137.20 | $137.20 |
| Purchase #2 | $229.33 | 8.150% | $248.0204 | $248.02 | $248.00 | $248.00 |
| Purchase #3 | $89.65 | 4.672% | $93.8384 | $93.84 | $93.85 | $93.80 |
| Purchase #4 | $10.65 | 4.423% | $11.121 | $11.12 | $11.10 | $11.10 |
| Purchase #5 | $247.57 | 5.829% | $262.0009 | $262.00 | $262.00 | $262.00 |
| Purchase #6 | $232.61 | 7.163% | $249.2719 | $249.27 | $249.25 | $249.30 |
| Purchase #7 | $246.95 | 13.196% | $279.5375 | $279.54 | $279.55 | $279.50 |
| 7 purchase totals = | $1,181.24 | $1,280.9683 | $1,280.97 | $1,280.95 | $1,280.90 | |