| 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 | $122.74 | 5.668% | $129.6969 | $129.70 | $129.70 | $129.70 |
| Purchase #2 | $116.46 | 13.117% | $131.7361 | $131.74 | $131.75 | $131.70 |
| Purchase #3 | $129.82 | 6.307% | $138.0077 | $138.01 | $138.00 | $138.00 |
| Purchase #4 | $47.25 | 13.243% | $53.5073 | $53.51 | $53.50 | $53.50 |
| Purchase #5 | $204.51 | 6.683% | $218.1774 | $218.18 | $218.20 | $218.20 |
| Purchase #6 | $167.38 | 9.537% | $183.343 | $183.34 | $183.35 | $183.30 |
| Purchase #7 | $143.76 | 6.163% | $152.6199 | $152.62 | $152.60 | $152.60 |
| 7 purchase totals = | $931.92 | $1,007.0883 | $1,007.10 | $1,007.10 | $1,007.00 | |