| 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 | $6.84 | 12.510% | $7.6957 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $244.98 | 7.393% | $263.0914 | $263.09 | $263.10 | $263.10 |
| Purchase #3 | $142.90 | 8.512% | $155.0636 | $155.06 | $155.05 | $155.10 |
| Purchase #4 | $131.46 | 12.451% | $147.8281 | $147.83 | $147.85 | $147.80 |
| Purchase #5 | $154.61 | 13.739% | $175.8519 | $175.85 | $175.85 | $175.90 |
| Purchase #6 | $149.59 | 7.580% | $160.9289 | $160.93 | $160.95 | $160.90 |
| Purchase #7 | $225.95 | 7.168% | $242.1461 | $242.15 | $242.15 | $242.10 |
| 7 purchase totals = | $1,056.33 | $1,152.6057 | $1,152.61 | $1,152.65 | $1,152.60 | |