| 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 | $139.42 | 9.310% | $152.4 | $152.40 | $152.40 | $152.40 |
| Purchase #2 | $192.76 | 9.278% | $210.6443 | $210.64 | $210.65 | $210.60 |
| Purchase #3 | $181.89 | 8.348% | $197.0742 | $197.07 | $197.05 | $197.10 |
| Purchase #4 | $121.46 | 11.574% | $135.5178 | $135.52 | $135.50 | $135.50 |
| Purchase #5 | $95.87 | 7.339% | $102.9059 | $102.91 | $102.90 | $102.90 |
| Purchase #6 | $203.60 | 12.115% | $228.2661 | $228.27 | $228.25 | $228.30 |
| Purchase #7 | $223.99 | 7.137% | $239.9762 | $239.98 | $240.00 | $240.00 |
| 7 purchase totals = | $1,158.99 | $1,266.7845 | $1,266.79 | $1,266.75 | $1,266.80 | |