| 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 | $128.73 | 7.104% | $137.875 | $137.88 | $137.90 | $137.90 |
| Purchase #2 | $34.66 | 5.137% | $36.4405 | $36.44 | $36.45 | $36.40 |
| Purchase #3 | $153.50 | 13.530% | $174.2686 | $174.27 | $174.25 | $174.30 |
| Purchase #4 | $239.65 | 7.128% | $256.7323 | $256.73 | $256.75 | $256.70 |
| Purchase #5 | $155.47 | 9.104% | $169.624 | $169.62 | $169.60 | $169.60 |
| Purchase #6 | $246.47 | 12.440% | $277.1309 | $277.13 | $277.15 | $277.10 |
| Purchase #7 | $120.50 | 6.262% | $128.0457 | $128.05 | $128.05 | $128.00 |
| 7 purchase totals = | $1,078.98 | $1,180.1170 | $1,180.12 | $1,180.15 | $1,180.00 | |