| 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 | $135.32 | 9.774% | $148.5462 | $148.55 | $148.55 | $148.50 |
| Purchase #2 | $247.99 | 12.560% | $279.1375 | $279.14 | $279.15 | $279.10 |
| Purchase #3 | $220.31 | 13.283% | $249.5738 | $249.57 | $249.55 | $249.60 |
| Purchase #4 | $98.32 | 3.129% | $101.3964 | $101.40 | $101.40 | $101.40 |
| Purchase #5 | $145.40 | 7.240% | $155.927 | $155.93 | $155.95 | $155.90 |
| Purchase #6 | $157.89 | 4.592% | $165.1403 | $165.14 | $165.15 | $165.10 |
| Purchase #7 | $33.45 | 13.138% | $37.8447 | $37.84 | $37.85 | $37.80 |
| 7 purchase totals = | $1,038.68 | $1,137.5659 | $1,137.57 | $1,137.60 | $1,137.40 | |