| 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 | $160.78 | 8.428% | $174.3305 | $174.33 | $174.35 | $174.30 |
| Purchase #2 | $33.80 | 11.297% | $37.6184 | $37.62 | $37.60 | $37.60 |
| Purchase #3 | $223.77 | 13.777% | $254.5988 | $254.60 | $254.60 | $254.60 |
| Purchase #4 | $43.37 | 9.642% | $47.5517 | $47.55 | $47.55 | $47.60 |
| Purchase #5 | $123.40 | 5.118% | $129.7156 | $129.72 | $129.70 | $129.70 |
| Purchase #6 | $226.48 | 5.582% | $239.1221 | $239.12 | $239.10 | $239.10 |
| Purchase #7 | $241.34 | 3.398% | $249.5407 | $249.54 | $249.55 | $249.50 |
| 7 purchase totals = | $1,052.94 | $1,132.4778 | $1,132.48 | $1,132.45 | $1,132.40 | |