| 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 | $140.30 | 7.515% | $150.8435 | $150.84 | $150.85 | $150.80 |
| Purchase #2 | $21.53 | 7.581% | $23.1622 | $23.16 | $23.15 | $23.20 |
| Purchase #3 | $136.38 | 9.643% | $149.5311 | $149.53 | $149.55 | $149.50 |
| Purchase #4 | $131.62 | 12.263% | $147.7606 | $147.76 | $147.75 | $147.80 |
| Purchase #5 | $129.55 | 8.364% | $140.3856 | $140.39 | $140.40 | $140.40 |
| Purchase #6 | $237.48 | 7.614% | $255.5617 | $255.56 | $255.55 | $255.60 |
| Purchase #7 | $174.69 | 11.560% | $194.8842 | $194.88 | $194.90 | $194.90 |
| 7 purchase totals = | $971.55 | $1,062.1289 | $1,062.12 | $1,062.15 | $1,062.20 | |