| 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 | $98.99 | 8.555% | $107.4586 | $107.46 | $107.45 | $107.50 |
| Purchase #2 | $51.48 | 3.330% | $53.1943 | $53.19 | $53.20 | $53.20 |
| Purchase #3 | $133.65 | 5.286% | $140.7147 | $140.71 | $140.70 | $140.70 |
| Purchase #4 | $117.83 | 9.610% | $129.1535 | $129.15 | $129.15 | $129.20 |
| Purchase #5 | $194.33 | 10.647% | $215.0203 | $215.02 | $215.00 | $215.00 |
| Purchase #6 | $189.81 | 13.768% | $215.943 | $215.94 | $215.95 | $215.90 |
| Purchase #7 | $247.91 | 7.722% | $267.0536 | $267.05 | $267.05 | $267.10 |
| 7 purchase totals = | $1,034.00 | $1,128.5380 | $1,128.52 | $1,128.50 | $1,128.60 | |