| 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 | $152.85 | 13.481% | $173.4557 | $173.46 | $173.45 | $173.50 |
| Purchase #2 | $90.42 | 3.131% | $93.2511 | $93.25 | $93.25 | $93.30 |
| Purchase #3 | $250.28 | 10.194% | $275.7935 | $275.79 | $275.80 | $275.80 |
| Purchase #4 | $204.59 | 11.830% | $228.793 | $228.79 | $228.80 | $228.80 |
| Purchase #5 | $185.49 | 6.577% | $197.6897 | $197.69 | $197.70 | $197.70 |
| Purchase #6 | $210.57 | 4.392% | $219.8182 | $219.82 | $219.80 | $219.80 |
| Purchase #7 | $186.36 | 7.668% | $200.6501 | $200.65 | $200.65 | $200.70 |
| 7 purchase totals = | $1,280.56 | $1,389.4513 | $1,389.45 | $1,389.45 | $1,389.60 | |