| 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 | $38.85 | 7.813% | $41.8854 | $41.89 | $41.90 | $41.90 |
| Purchase #2 | $134.62 | 7.811% | $145.1352 | $145.14 | $145.15 | $145.10 |
| Purchase #3 | $14.48 | 7.505% | $15.5667 | $15.57 | $15.55 | $15.60 |
| Purchase #4 | $139.94 | 5.556% | $147.7151 | $147.72 | $147.70 | $147.70 |
| Purchase #5 | $32.87 | 7.422% | $35.3096 | $35.31 | $35.30 | $35.30 |
| Purchase #6 | $40.65 | 6.424% | $43.2614 | $43.26 | $43.25 | $43.30 |
| Purchase #7 | $187.70 | 6.250% | $199.4313 | $199.43 | $199.45 | $199.40 |
| 7 purchase totals = | $589.11 | $628.3047 | $628.32 | $628.30 | $628.30 | |